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公开(公告)号:US2049043A
公开(公告)日:1936-07-28
申请号:US72508334
申请日:1934-05-11
Applicant: STANDARD IG CO
Inventor: BIRKBY HAROLD S
IPC: B01F17/00 , C10M173/00
CPC classification number: C10M173/00 , B01F17/0085 , C10M2201/02 , C10M2203/10 , C10M2205/14 , C10M2205/16 , C10M2205/17 , C10M2205/173 , C10M2207/022 , C10M2207/40 , C10M2207/404 , C10M2215/042 , C10M2219/044 , C10N2230/12 , C10N2240/401 , C10N2240/62 , C10N2250/02 , D06M7/00 , D06M2200/40