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公开(公告)号:US2141276A
公开(公告)日:1938-12-27
申请号:US8590836
申请日:1936-06-18
Applicant: IG FARBENINDUSTRIE AG
Inventor: HERBERT MUENCH , HERMANN LOEWE
CPC classification number: C14C3/04 , C14C3/02 , Y10S530/842 , Y10S530/859
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2.Process of tanning hides and pelts with the aid of iron compounds 失效
Title translation: 借助铁化合物鞣制皮革和皮毛的工艺公开(公告)号:US2127297A
公开(公告)日:1938-08-16
申请号:US8584636
申请日:1936-06-18
Applicant: IG FARBENINDUSTRIE AG
Inventor: EUGEN IMMENDOERFER , HERMANN LOEWE , HERBERT MUENCH
IPC: C14C3/04
CPC classification number: C14C3/04
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公开(公告)号:US1967679A
公开(公告)日:1934-07-24
申请号:US47909830
申请日:1930-08-30
Applicant: IG FARBENINDUSTRIE AG
Inventor: HERBERT MUENCH , HERMANN LOEWE , LUISE BIRCH-HIRSCHFELD
IPC: C14C1/08
CPC classification number: C14C1/08
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