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  • Classification / Category: Resistance Box  
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Classification / Category *

Resistance Box (58)

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radio (2)

Date

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ballast for carbon arc lamp

ballast for carbon arc lamp

Bausch & Lomb Optical Company
1950-1960
decade box resistance

decade box resistance

Leeds & Northrup Company
circa 1948
decade plug resistance box

decade plug resistance box

Leeds & Northrup Company
circa 1938
decade resistance box

decade resistance box

Leeds & Northrup Company
1940-1960
decade resistance box

decade resistance box

Leeds & Northrup Company
circa 1920
decade resistance box

decade resistance box

Leeds & Northrup Company
1940
decade resistance box

decade resistance box

Leeds & Northrup Company
circa 1914
decade resistance box

decade resistance box

Leeds & Northrup Company
1930-1950
decade resistance box

decade resistance box

Leeds & Northrup Company
circa 1920
decade resistance box

decade resistance box

Leeds & Northrup Company
1910-1930
decade resistance box

decade resistance box

Leeds & Northrup Company
circa 1912
decade resistance box

decade resistance box

Leeds & Northrup Company
circa 1920
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