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公开(公告)号:US897852A
公开(公告)日:1908-09-01
申请号:US1907374415
申请日:1907-05-18
Applicant: SACHS COMPANY
Inventor: SACHS JOSEPH
CPC classification number: H01H85/0456
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公开(公告)号:US874797A
公开(公告)日:1907-12-24
申请号:US1907379181
申请日:1907-06-15
Applicant: SACHS COMPANY
Inventor: SACHS JOSEPH , REYNOLDS FRANK D
CPC classification number: H01H85/30
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