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公开(公告)号:US2850918A
公开(公告)日:1958-09-09
申请号:US41636954
申请日:1954-03-15
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
IPC: F16H47/08
CPC classification number: F16H47/08 , Y10T477/634 , Y10T477/635
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公开(公告)号:US2368873A
公开(公告)日:1945-02-06
申请号:US43936542
申请日:1942-04-17
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
CPC classification number: F16H47/10 , F16H41/22 , Y10T74/19037
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公开(公告)号:US2352004A
公开(公告)日:1944-06-20
申请号:US46235642
申请日:1942-10-17
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
IPC: F16D67/00
CPC classification number: F16D67/00
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公开(公告)号:US2293358A
公开(公告)日:1942-08-18
申请号:US30866839
申请日:1939-12-11
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
IPC: F16H47/08
CPC classification number: F16H47/08
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公开(公告)号:US2437333A
公开(公告)日:1948-03-09
申请号:US45659442
申请日:1942-08-29
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
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公开(公告)号:US2378035A
公开(公告)日:1945-06-12
申请号:US47231443
申请日:1943-01-14
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
IPC: F16D67/00
CPC classification number: F16D67/00
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公开(公告)号:US2312849A
公开(公告)日:1943-03-02
申请号:US35625540
申请日:1940-09-11
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
IPC: F16H47/08
CPC classification number: F16H47/08
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公开(公告)号:US2181380A
公开(公告)日:1939-11-28
申请号:US7160836
申请日:1936-03-30
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
CPC classification number: F16H37/086 , F16H15/38 , F16H37/00 , F16H2702/00
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公开(公告)号:US2716307A
公开(公告)日:1955-08-30
申请号:US27529852
申请日:1952-03-07
Applicant: POLLARD NELLIC T , POLLARD WILLARD L
Inventor: POLLARD NELLIC T , POLLARD WILLARD L
IPC: A47B41/04
CPC classification number: A47B41/04
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公开(公告)号:US2612721A
公开(公告)日:1952-10-07
申请号:US71733646
申请日:1946-12-20
Applicant: POLLARD WILLARD L
Inventor: POLLARD WILLARD L
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