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1.
公开(公告)号:US2144409A
公开(公告)日:1939-01-17
申请号:US4886835
申请日:1935-11-08
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , AUGUST EISENHUT
IPC: C10G21/14
CPC classification number: C10G21/14
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2.
公开(公告)号:US1822351A
公开(公告)日:1931-09-08
申请号:US12909426
申请日:1926-08-13
Applicant: STANDARD IG CO
Inventor: CARL KRAUCH , MATHIAS PIER , AUGUST EISENHUT
IPC: C10G21/16
CPC classification number: C10G21/16
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公开(公告)号:US2177376A
公开(公告)日:1939-10-24
申请号:US12403037
申请日:1937-02-04
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , WALTER SIMON , AUGUST EISENHUT
IPC: C10G1/00
CPC classification number: C10G1/002
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公开(公告)号:US1910050A
公开(公告)日:1933-05-23
申请号:US35368829
申请日:1929-04-08
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , EUGEN ANTHES , AUGUST EISENHUT
IPC: C10G47/00
CPC classification number: C10G47/00
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