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公开(公告)号:US2656800A
公开(公告)日:1953-10-27
申请号:US66671746
申请日:1946-05-02
Applicant: REISING FRANCIS M
Inventor: REISING FRANCIS M
IPC: E02F5/10
CPC classification number: E02F5/06
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公开(公告)号:US2489196A
公开(公告)日:1949-11-22
申请号:US66671846
申请日:1946-05-02
Applicant: REISING FRANCIS M
Inventor: REISING FRANCIS M
IPC: E02F5/14
CPC classification number: E02F5/145 , Y10S37/906
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公开(公告)号:US3300989A
公开(公告)日:1967-01-31
申请号:US38219864
申请日:1964-07-13
Applicant: REISING FRANCIS M
Inventor: REISING FRANCIS M
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公开(公告)号:US2896342A
公开(公告)日:1959-07-28
申请号:US36806553
申请日:1953-07-15
Applicant: REISING FRANCIS M
Inventor: REISING FRANCIS M
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公开(公告)号:US3209632A
公开(公告)日:1965-10-05
申请号:US14730461
申请日:1961-10-24
Applicant: REISING FRANCIS M
Inventor: REISING FRANCIS M
IPC: B26F1/00
CPC classification number: B26F1/0076 , Y10T83/4734 , Y10T83/4749 , Y10T83/496 , Y10T409/304536 , Y10T409/306664
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