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US2635642A
|
|
Exhaust pipe extension
|
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US2551520A
|
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Mercury switch
|
|
US2450141A
|
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Portable hand light
|
|
US2572294A
|
|
Plunger type switch
|
|
US2406686A
|
|
Method of making sealing devices
|
|
US2372781A
|
|
Sealing device
|
|
US2337195A
|
|
Pressure actuated switch mechanism
|
|
US2261622A
|
|
Combination reading and automobile compartment light
|
|
US2260525A
|
|
Electric clock
|
|
US2228456A
|
|
Automobile compartment light
|
|
US2245918A
|
|
Mounting for clock movement
|
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US2274832A
|
|
Flexible coupling
|
|
US2252375A
|
|
Electric clock
|
|
US2167756A
|
|
Automatic switch lamp socket
|
|
US2206094A
|
|
Automobile engine light
|
|
CA468225A
|
|
Aircraft flight recording arrangements and switches therefor
|
|
CA394677A
|
|
Automatic switch lamp socket
|
|
CA398735A
|
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Automobile engine light
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