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公开(公告)号:US1546497A
公开(公告)日:1925-07-21
申请号:US73501024
申请日:1924-08-29
Applicant: HENRY MCGILL
Inventor: HENRY MCGILL
IPC: B60C5/00
CPC classification number: B60C5/007
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公开(公告)号:US2021460A
公开(公告)日:1935-11-19
申请号:US2411435
申请日:1935-05-29
Applicant: HENRY MCGILL
Inventor: HENRY MCGILL
IPC: F16H33/18
CPC classification number: F16H33/18
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公开(公告)号:US1744564A
公开(公告)日:1930-01-21
申请号:US38102929
申请日:1929-07-25
Applicant: HENRY MCGILL
Inventor: HENRY MCGILL
IPC: F16H61/00
CPC classification number: F16H61/00 , F16H2710/20 , Y10T74/19265 , Y10T74/19465 , Y10T477/6933
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