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公开(公告)号:US1650547A
公开(公告)日:1927-11-22
申请号:US74763624
申请日:1924-11-03
Applicant: FREDERICK STRATTON FENTON
Inventor: FREDERICK STRATTON FENTON
IPC: F02M1/00
CPC classification number: F02M1/00 , F02M2700/4311
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公开(公告)号:US1403987A
公开(公告)日:1922-01-17
申请号:US22321218
申请日:1918-03-18
Applicant: FREDERICK STRATTON FENTON
Inventor: FREDERICK STRATTON FENTON
IPC: F02M1/00
CPC classification number: F02M1/00 , F02M2700/4319 , Y10S261/39
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公开(公告)号:US1426685A
公开(公告)日:1922-08-22
申请号:US18495217
申请日:1917-08-07
Applicant: FREDERICK STRATTON FENTON
Inventor: FREDERICK STRATTON FENTON
IPC: F02M1/00
CPC classification number: F02M1/00 , F02M2700/4319
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公开(公告)号:US1636793A
公开(公告)日:1927-07-26
申请号:US51551821
申请日:1921-11-16
Applicant: FREDERICK STRATTON FENTON
Inventor: FREDERICK STRATTON FENTON
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