Brenkert Motion Picture Projection Rectifier, Model R76, 1920-1939
01
Artifact Overview
Artifact Details
Artifact
Electric current rectifier
Date Made
1920-1939
Place of Creation
Location
Not on exhibit to the public.
Object ID
2014.0.17.154
Credit
From the Collections of The Henry Ford.
Material
Nickel (Metal)
Rubber (Material)
Steel (Alloy)
Dimensions
Height: 41.75 in
Width: 17.75 in
Length: 22.25 in
Inscriptions
plaque:
Brenkert
Motion Picture Projection Rectifier
B-L
Copper-Oxide Rectifier
Patents Applied For
Model R76 Serial No. 276
[specifications]
Do Not Operate without Cooling Fan
The B-L Electric Mfg. Co.
St. Louis, MO
U.S.A.
handwritten:
2
Keywords |
|---|