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公开(公告)号:US1518393A
公开(公告)日:1924-12-09
申请号:US58106522
申请日:1922-08-11
Applicant: AMERICAN OPTICAL CORP
Inventor: CURRIER BERNARD P
IPC: G01M11/02
CPC classification number: G01M11/0228
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公开(公告)号:US1608725A
公开(公告)日:1926-11-30
申请号:US59493722
申请日:1922-10-16
Applicant: AMERICAN OPTICAL CORP
Inventor: CURRIER BERNARD P , TILLYER EDGAR D
IPC: G01M11/02
CPC classification number: G01M11/0228
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公开(公告)号:US1721208A
公开(公告)日:1929-07-16
申请号:US60766922
申请日:1922-12-18
Applicant: AMERICAN OPTICAL CORP
Inventor: CURRIER BERNARD P , KING BURNHAM W
IPC: A61B3/024
CPC classification number: A61B3/024
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公开(公告)号:US1621352A
公开(公告)日:1927-03-15
申请号:US55113422
申请日:1922-04-10
Applicant: AMERICAN OPTICAL CORP
Inventor: CURRIER BERNARD P
IPC: G02C13/00
CPC classification number: G02C13/003
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