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公开(公告)号:US3173529A
公开(公告)日:1965-03-16
申请号:US26496263
申请日:1963-03-13
Applicant: GEORGE HANSEN
Inventor: GEORGE HANSEN
IPC: B65G65/00
CPC classification number: B65G65/00 , B65G2814/0323
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公开(公告)号:US3140719A
公开(公告)日:1964-07-14
申请号:US7744060
申请日:1960-12-21
Applicant: GEORGE HANSEN
Inventor: GEORGE HANSEN
IPC: A45D24/06
CPC classification number: A45D24/06
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公开(公告)号:US1429284A
公开(公告)日:1922-09-19
申请号:US42253620
申请日:1920-11-08
Applicant: GEORGE HANSEN , EMIL SCHMIT
Inventor: GEORGE HANSEN , EMIL SCHMIT
IPC: B64C23/00
CPC classification number: B64C23/005
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