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公开(公告)号:US2199933A
公开(公告)日:1940-05-07
申请号:US16030737
申请日:1937-08-21
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: GAY NORMAN N
IPC: D06M13/188
CPC classification number: D06M13/188
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公开(公告)号:US2036470A
公开(公告)日:1936-04-07
申请号:US57079131
申请日:1931-10-24
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: GAY NORMAN N
IPC: B01F17/00 , C10M173/00
CPC classification number: B01F17/0085 , C10M173/00 , C10M2201/02 , C10M2205/14 , C10M2205/16 , C10M2205/17 , C10M2207/20 , C10M2219/042 , C10M2219/044 , C10N2240/401 , C10N2240/62 , C10N2250/02 , Y10S516/04 , Y10S516/909
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公开(公告)号:US2219867A
公开(公告)日:1940-10-29
申请号:US25480139
申请日:1939-02-06
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: GAY NORMAN N
IPC: C14C9/00
CPC classification number: C14C9/00
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