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公开(公告)号：US2006351A
公开(公告)日：1935-07-02
申请号：US59426632
申请日：1932-02-20
Applicant: GEBHARD LOUIS A , LOOCK LOUIS A VAN
Inventor： GEBHARD LOUIS A , LOOCK LOUIS A VAN
IPC: H05B1/02
CPC classification number: H05B1/0211
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公开(公告)号：US1963987A
公开(公告)日：1934-06-26
申请号：US64596432
申请日：1932-12-06
Applicant: GEBHARD LOUIS A , LOOCK LOUIS A VAN
Inventor： GEBHARD LOUIS A , LOOCK LOUIS A VAN
IPC: G05D23/275
CPC classification number: G05D23/27537
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