Convention, Volume 1;Volume 38;Volume 56 |
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Halaman 259
... Mazda C Type Candle - power 32 40 60 Mazda B Type Watts 41.6 48.8 67.2 Watts 31.4 35.2 46.8 This policy has generally been adopted by the larger com- panies substituting 60 - cp lamps of the mazda C type for the 32 and 40 - cp mazda B ...
... Mazda C Type Candle - power 32 40 60 Mazda B Type Watts 41.6 48.8 67.2 Watts 31.4 35.2 46.8 This policy has generally been adopted by the larger com- panies substituting 60 - cp lamps of the mazda C type for the 32 and 40 - cp mazda B ...
Halaman 284
... mazda lamps for an exact voltage , a change of no little importance has been the abandonment of the three - voltage label and the substitution of a label bearing a single voltage . The efficiency of lamps at the voltage shown on the ...
... mazda lamps for an exact voltage , a change of no little importance has been the abandonment of the three - voltage label and the substitution of a label bearing a single voltage . The efficiency of lamps at the voltage shown on the ...
Halaman 298
... mazda C lamps . This type of lamp will be used largely in the side streets . The introduction of the mazda C lamp in New York for street lighting was largely due to the policy of economy practiced by the present administra- tion . A ...
... mazda C lamps . This type of lamp will be used largely in the side streets . The introduction of the mazda C lamp in New York for street lighting was largely due to the policy of economy practiced by the present administra- tion . A ...
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