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公开(公告)号:US1763686A
公开(公告)日:1930-06-17
申请号:US23201327
申请日:1927-11-09
Applicant: CAMPANA DOMENIC M
Inventor: CAMPANA DOMENIC M
IPC: A47G25/06
CPC classification number: A47G25/0607
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公开(公告)号:US902645A
公开(公告)日:1908-11-03
申请号:US1908419625
申请日:1908-03-07
Applicant: CAMPANA DOMENIC M
Inventor: CAMPANA DOMENIC M
CPC classification number: G01B3/56
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公开(公告)号:US1436791A
公开(公告)日:1922-11-28
申请号:US53779222
申请日:1922-02-20
Applicant: CAMPANA DOMENIC M
Inventor: CAMPANA DOMENIC M
IPC: B43L9/00
CPC classification number: B43L9/00
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公开(公告)号:US1275383A
公开(公告)日:1918-08-13
申请号:US19921517
申请日:1917-10-29
Applicant: CAMPANA DOMENIC M
Inventor: CAMPANA DOMENIC M
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