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公开(公告)号:US2204193A
公开(公告)日:1940-06-11
申请号:US23191538
申请日:1938-09-27
Applicant: STANDARD IG CO
Inventor: SPICER WILLIAM E , WATTS RHEA N
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52.
公开(公告)号:US2191157A
公开(公告)日:1940-02-20
申请号:US17053237
申请日:1937-10-23
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , WALTER SIMON , WALTER BERGER
IPC: C10G47/00
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公开(公告)号:US2120295A
公开(公告)日:1938-06-14
申请号:US3491035
申请日:1935-08-06
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , ERNST DONATH
IPC: C10G1/08
CPC classification number: C10G1/08
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公开(公告)号:US2106973A
公开(公告)日:1938-02-01
申请号:US52989731
申请日:1931-04-13
Applicant: STANDARD IG CO
Inventor: CARIETON ELLIS
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公开(公告)号:US2058781A
公开(公告)日:1936-10-27
申请号:US65815133
申请日:1933-02-23
Applicant: STANDARD IG CO
Inventor: CARLETON ELLIS
IPC: C11D9/24
CPC classification number: C11D9/24
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公开(公告)号:US2045795A
公开(公告)日:1936-06-30
申请号:US62231432
申请日:1932-07-13
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , FRIEDRICH RINGER , WALTER SIMON
IPC: C10G47/00
CPC classification number: C10G47/00
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公开(公告)号:US2039259A
公开(公告)日:1936-04-28
申请号:US72813234
申请日:1934-05-29
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , PAUL JACOB , WALTER SIMON
IPC: C10G1/08
CPC classification number: C10G1/086
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公开(公告)号:US2031961A
公开(公告)日:1936-02-25
申请号:US55283431
申请日:1931-07-24
Applicant: STANDARD IG CO
Inventor: KISS STEPHEN A
IPC: C10G45/00
CPC classification number: C10G45/00
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59.
公开(公告)号:US2028348A
公开(公告)日:1936-01-21
申请号:US64843532
申请日:1932-12-22
Applicant: STANDARD IG CO
Inventor: MATHIAS PIER , WALTER SIMON , WALTER KROENIG
CPC classification number: C10G47/08
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公开(公告)号:US2006199A
公开(公告)日:1935-06-25
申请号:US57222831
申请日:1931-10-30
Applicant: STANDARD IG CO
Inventor: FULTON STEWART C , VLADIMIR KALICHEVSKY
IPC: C10C3/02
CPC classification number: C10C3/02
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