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1844925
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Patent Grant
1844925
References
Source
Patent Number
1,844,925
Date Filed
Not available
Date Issued
Tuesday, February 9, 1932
92 years ago
CPC
H01L21/165 - Reduction of the copper oxide, treatment of the oxide layer
US Classifications
205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
204 - Chemistry: electrical and wave energy
257 - Active solid-state devices
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