United States Patent 2734969
US Patent References:
/0743970.html
- - 0743970

Electric switch
- - 1654813

Electric switch
- - 1737663

Method of making alpha voice coil
- - 1956826

Lubricator
- - 2034683


Publication Date:
02/14/1956
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Primary Class:
218/146
Other Classes:
200/19.260, 200/302.100, 200/286, 200/DIG.044, 200/19.280
International Classes:
H01H1/60; H01H1/00
US Patent References:
2286163Switch construction
2293701Slow-acting electric switch with arc quencher
2296286Electrical control apparatus
2339676Relay
2364684Method of making vibrators
2379584Method of making seal members
2382245Method of manufacturing shaft seal assemblies
2520441Switch
2694117Ignition point dust shield