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公开(公告)号:US1409110A
公开(公告)日:1922-03-07
申请号:US38413620
申请日:1920-05-25
Applicant: HINTON JOHN T
Inventor: HINTON JOHN T
IPC: F01L1/28
CPC classification number: F01L1/28
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公开(公告)号:US2604799A
公开(公告)日:1952-07-29
申请号:US9677749
申请日:1949-06-02
Applicant: HINTON JOHN T
Inventor: HINTON JOHN T
IPC: F16D67/00
CPC classification number: F16D67/00 , Y10T477/625
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