 | 1891 - 680 стор.
...materials. 4. Each covered with a waterproof cover when not operating. In no case must a generator be placed in a room where any hazardous process is carried on, such as the working-room of a cotton, jute, flax, woollen, or flour mill. Cart and Attendance.— A.... | |
 | Earle Abbott Merrill - 1892 - 188 стор.
...materials. 4. Each covered with a waterproof cover when not operating. In no case must a generator be placed in a room where any hazardous process is carried on, such as the working room of a cotton, jute, flax, woolen or flour mill. CARE AND ATTENDANCE.— A competent... | |
 | National Electric Light Association. Convention - 1892 - 458 стор.
...materials. 4. Each covered with a waterproof cover when not operating. In no case must a generator be placed in a room where any hazardous process is carried on, such as the working room of a cotton, jute, flax, woolen or flour mill. CARE AND ATTENDANCE. — A... | |
 | Charles M. Davis - 1893 - 162 стор.
...definitions of the word APPROVED and rules for the introduction of Automatic Fire Alarm Systems. 59 c. Must never be placed in a room where any hazardous...they would be exposed to inflammable gases or flyings or combustible material. d. Must each be provided with a waterproof covering. 2. CAKE AND ATTENDANCE.—... | |
 | Russell Robb - 1896 - 208 стор.
...frames, •which must be kept filled, to prevent absorption of moisture, and also kept clean and dry. c. Must never be placed in a room where any hazardous...exposed to inflammable gases, or flyings of combustible material. d. Must each be provided with a waterproof covering. A " generator " receives mechanical... | |
 | Nehemiah Hawkins - 1896 - 568 стор.
...frames, which must be kept filled, to prevent absorption of moisture, and also kept clean and dry. c. Must never be placed in a room where any hazardous...exposed to inflammable gases, or flyings of combustible material. d. Must each be provided with a waterproof covering. 2. CARE AND ATTENDANCE: A competent... | |
 | Richard Henry Pierce - 1896 - 234 стор.
...frames, which iriust be kept filled, to prevent absorption of moisture, and also kept clean and dry. c. Must never be placed in a room where any hazardous...would be exposed to inflammable gases, or flyings, or combustible material, d Must each be provided with a waterproof covering. 2. CARB AND ATTENDANCE:... | |
 | Earle Abbott Merrill - 1896 - 232 стор.
...base-frames, which must be kept filled, to prevent absorption of moisture, and also kept clean and dry. c. Must never be placed in a room where any hazardous process is carried on, more in places where they would be exposed to inflammable gases, or flyings, or combustible material.... | |
 | Earle Abbott Merrilol - 1896 - 232 стор.
...base-frames, which must be kept filled, to prevent absorption of moisture, and also kept clean and dry. c. Must never be placed in a room where any hazardous process is carried on, more in places where they would be exposed to inflammable gases, or flyings, or combustible material.... | |
 | Earle Abbott Merrill - 1896 - 222 стор.
...kept clean and dry. c. Must never be placed in a room where any hazardous process is carried on, more in places where they would be exposed to inflammable gases, or flyings, or combustible material. d. Must each be provided with a waterproof covering. 2. CARE AND ATTENDANCE:... | |
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Must never be placed in a room where any hazardous process is carried on, nor in places where they would be exposed to inflammable gases, or flyings of combustible material. 
