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公开(公告)号:US2143165A
公开(公告)日:1939-01-10
申请号:US7157436
申请日:1936-03-30
Applicant: SAMUEL OLSON
Inventor: SAMUEL OLSON
IPC: A47L15/18
CPC classification number: A47L15/18
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公开(公告)号:US1901928A
公开(公告)日:1933-03-21
申请号:US53803131
申请日:1931-05-18
Applicant: SAMUEL OLSON & COMPANY INC
Inventor: SAMUEL OLSON
IPC: B65G47/00
CPC classification number: B65G47/00 , B65G2812/02712 , Y10S101/30
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公开(公告)号:US1881899A
公开(公告)日:1932-10-11
申请号:US54159531
申请日:1931-06-02
Applicant: SAMUEL OLSON & COMPANY INC
Inventor: SAMUEL OLSON
IPC: B65G47/48
CPC classification number: B65G47/482
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公开(公告)号:US1834171A
公开(公告)日:1931-12-01
申请号:US34688429
申请日:1929-03-14
Applicant: SAMUEL OLSON & COMPANY INC
Inventor: SAMUEL OLSON , ANDREW OLSEN ISAK
IPC: E04F17/12
CPC classification number: E04F17/12
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公开(公告)号:US1636429A
公开(公告)日:1927-07-19
申请号:US42634320
申请日:1920-11-26
Applicant: SAMUEL OLSON & COMPANY
Inventor: SAMUEL OLSON
IPC: B65G47/00
CPC classification number: B65G47/00 , B65G2812/02712
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公开(公告)号:US1469329A
公开(公告)日:1923-10-02
申请号:US34371619
申请日:1919-12-10
Applicant: SAMUEL OLSON & COMPANY
Inventor: SAMUEL OLSON
IPC: B65G47/29
CPC classification number: B65G47/295
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公开(公告)号:US1367081A
公开(公告)日:1921-02-01
申请号:US28089519
申请日:1919-03-06
Applicant: SAMUEL OLSON
Inventor: SAMUEL OLSON
IPC: B65G47/29
CPC classification number: B65G47/295
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公开(公告)号:US2315075A
公开(公告)日:1943-03-30
申请号:US37946041
申请日:1941-02-18
Applicant: SAMUEL OLSON
Inventor: SAMUEL OLSON
IPC: B66B9/10
CPC classification number: B66B9/10
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公开(公告)号:US2038803A
公开(公告)日:1936-04-28
申请号:US60701732
申请日:1932-04-23
Applicant: SAMUEL OLSON
Inventor: SAMUEL OLSON
IPC: A47L15/18
CPC classification number: A47L15/18
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公开(公告)号:US1881895A
公开(公告)日:1932-10-11
申请号:US35570929
申请日:1929-04-17
Applicant: SAMUEL OLSON & COMPANY INC
Inventor: SAMUEL OLSON
CPC classification number: B65G47/487 , B65G47/52 , B65G47/766 , B65G2201/02
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