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公开(公告)号:US1027585A
公开(公告)日:1912-05-28
申请号:US1911659854
申请日:1911-11-11
Applicant: WILLIAM W LYONS , ARNAUD G HELLER , BENNETT WILLIAM N
Inventor: BENNETT WILLIAM N
CPC classification number: B29C33/56
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公开(公告)号:US3018669A
公开(公告)日:1962-01-30
申请号:US468260
申请日:1960-01-26
Applicant: BENNETT WILLIAM N
Inventor: BENNETT WILLIAM N
IPC: B63H21/22
CPC classification number: B63H21/213 , Y10T74/18976 , Y10T74/2014 , Y10T74/20492
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公开(公告)号:US2985031A
公开(公告)日:1961-05-23
申请号:US77358158
申请日:1958-11-13
Applicant: BENNETT WILLIAM N
Inventor: BENNETT WILLIAM N
IPC: B63H21/22
CPC classification number: B63H21/213 , B63H21/22 , Y10T74/18976 , Y10T74/20213 , Y10T74/20232 , Y10T74/2042 , Y10T74/20528 , Y10T74/20894
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