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公开(公告)号:US2266005A
公开(公告)日:1941-12-16
申请号:US28747639
申请日:1939-07-31
Applicant: COLLIS COMPANY
Inventor: COLLIS OLIVER D , BRACE ELDRED C , THOMPSON EMERY O
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公开(公告)号:US1577267A
公开(公告)日:1926-03-16
申请号:US570025
申请日:1925-01-30
Applicant: COLLIS COMPANY
Inventor: SPAULDING JOHN D , COLLIS OLIVER D
IPC: A47B55/02
CPC classification number: A47B55/02
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公开(公告)号:US1508084A
公开(公告)日:1924-09-09
申请号:US54762422
申请日:1922-03-29
Applicant: COLLIS COMPANY
Inventor: COLLIS OLIVER D
IPC: G01B3/04
CPC classification number: G01B3/04
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公开(公告)号:US1091877A
公开(公告)日:1914-03-31
申请号:US1913773728
申请日:1913-06-14
Applicant: COLLIS COMPANY
Inventor: COLLIS OLIVER D
CPC classification number: A47J37/0763
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公开(公告)号:US2297289A
公开(公告)日:1942-09-29
申请号:US39728041
申请日:1941-06-09
Applicant: COLLIS COMPANY
Inventor: COLLIS OLIVER D , BRACE ELDRED C , THOMPSON EMERY O
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公开(公告)号:US893786A
公开(公告)日:1908-07-21
申请号:US1907370746
申请日:1907-04-29
Applicant: COLLIS COMPANY
Inventor: COLLIS GEORGE , COLLIS OLIVER D
CPC classification number: A47B87/0261 , Y10S206/821
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