Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"WARNER CLARENCE W" Page 1

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发明授权
Electrodeposition of alloys 失效
Title translation: 电沉积合金

公开(公告)号：US1837355A

公开(公告)日：1931-12-22

申请号：US13416526

申请日：1926-09-08

Applicant: BELL TELEPHONE LABOR INC

Inventor： BURNS ROBERT M , WARNER CLARENCE W

IPC: C25C1/24

CPC classification number: C25C1/24

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