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公开(公告)号:US1016443A
公开(公告)日:1912-02-06
申请号:US1911664652
申请日:1911-12-08
Applicant: SACHS COMPANY
Inventor: SACHS CAROLINE N
CPC classification number: H01H85/43
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公开(公告)号:US1016524A
公开(公告)日:1912-02-06
申请号:US1905241169
申请日:1905-01-16
Applicant: SACHS COMPANY
Inventor: SACHS CAROLINE N
CPC classification number: H01H85/046
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公开(公告)号:US1007802A
公开(公告)日:1911-11-07
申请号:US1905276510
申请日:1905-08-31
Applicant: SACHS COMPANY
Inventor: SACHS CAROLINE N
CPC classification number: H01H9/102
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