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公开(公告)号:US2041382A
公开(公告)日:1936-05-19
申请号:US62786732
申请日:1932-08-08
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B
IPC: B61L7/02
CPC classification number: B61L7/024 , Y10T74/19707 , Y10T403/32598 , Y10T403/32827
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公开(公告)号:US1459001A
公开(公告)日:1923-06-19
申请号:US56320722
申请日:1922-05-24
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B
IPC: B61L5/02
CPC classification number: B61L5/026
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公开(公告)号:US1793976A
公开(公告)日:1931-02-24
申请号:US47647730
申请日:1930-08-20
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B
IPC: E01B7/02
CPC classification number: E01B7/02
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公开(公告)号:US1628882A
公开(公告)日:1927-05-17
申请号:US12773026
申请日:1926-08-07
Applicant: RAMAPO AJAX CORP
Inventor: PAUL HOFFMAN , STRONG JAMES B
IPC: E01B7/20
CPC classification number: E01B7/20
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公开(公告)号:US2003398A
公开(公告)日:1935-06-04
申请号:US69004433
申请日:1933-09-19
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B , HUBER ALBERT F
IPC: E01B7/28
CPC classification number: E01B7/28
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公开(公告)号:US1798767A
公开(公告)日:1931-03-31
申请号:US45123230
申请日:1930-05-10
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B , PAUL HOFFMAN , WHITTIER PERDUE
IPC: B61L5/02
CPC classification number: B61L5/02
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公开(公告)号:US1639697A
公开(公告)日:1927-08-23
申请号:US15104726
申请日:1926-11-27
Applicant: RAMAPO AJAX CORP
Inventor: PAUL HOFFMAN , STRONG JAMES B
IPC: B61L5/10
CPC classification number: B61L5/10
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公开(公告)号:CA328313A
公开(公告)日:1932-12-06
申请号:CA328313D
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B , HOFFMAN PAUL , PERDUE WHITTIER
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公开(公告)号:CA322914A
公开(公告)日:1932-05-31
申请号:CA322914D
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B
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公开(公告)号:CA234331A
公开(公告)日:1923-09-18
申请号:CA234331D
Applicant: RAMAPO AJAX CORP
Inventor: STRONG JAMES B
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