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2545669
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Information
Patent Grant
2545669
References
Source
Patent Number
2,545,669
Date Filed
Not available
Date Issued
Tuesday, March 20, 1951
73 years ago
CPC
H01H29/16 - operated by dipping soil contact into stationary contact liquid
H01H50/72 - for mercury contact
H01H51/28 - Relays having both armature and contacts within a sealed casing outside which the operating coil is located
US Classifications
335 - Electricity: magnetically operated switches, magnets, and electromagnets
200 - Electricity: circuit makers and breakers
340 - Communications: electrical
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