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Halaman 105
... REFLECTOR As its name implies , this reflector , or more correctly this line of reflectors , is the result of close cooperation between the Reflector and the Lamp Manufacturers . Modern practice tends toward standardization of material ...
... REFLECTOR As its name implies , this reflector , or more correctly this line of reflectors , is the result of close cooperation between the Reflector and the Lamp Manufacturers . Modern practice tends toward standardization of material ...
Halaman 142
... Reflector . Prismatic Reflector - Refractor Celestialite Glass ... 9 Western Elec . Co. . G. E. Co. .Pittsburgh Refl . Co. , Chicago . Crouse Hinds Co. , Syracuse , N. Y. Ivanhoe Regent Wks . , Cleveland ,. O. 6A R. L. M. Standard Reflector ...
... Reflector . Prismatic Reflector - Refractor Celestialite Glass ... 9 Western Elec . Co. . G. E. Co. .Pittsburgh Refl . Co. , Chicago . Crouse Hinds Co. , Syracuse , N. Y. Ivanhoe Regent Wks . , Cleveland ,. O. 6A R. L. M. Standard Reflector ...
Halaman 145
... reflector and lamp companies resulting in the R.L.M. standardization . This is an effective effort to make it harder to buy a poor reflector . The Dome Type , as now stand- ardized , meets the lighting codes of all states ; it ...
... reflector and lamp companies resulting in the R.L.M. standardization . This is an effective effort to make it harder to buy a poor reflector . The Dome Type , as now stand- ardized , meets the lighting codes of all states ; it ...
Isi
FIRST SESSIONTUESDAY MAY 20 1919 | 1 |
5Report of Committee on Commercial Service | 12 |
CEWING | 22 |
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