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公开(公告)号:US1624762A
公开(公告)日:1927-04-12
申请号:US10916026
申请日:1926-05-14
Applicant: GEN ELECTRIC
Inventor: ALFRED RUTTENAUER , GEORG GAIDIES
IPC: H01K1/32
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公开(公告)号:US1600072A
公开(公告)日:1926-09-14
申请号:US1970625
申请日:1925-03-31
Applicant: GEN ELECTRIC
Inventor: FRANZ SKAUPY , GEORG GAIDIES
IPC: C03C17/02
CPC classification number: C03C17/02
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