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公开(公告)号:US1926523A
公开(公告)日:1933-09-12
申请号:US58370231
申请日:1931-12-29
Applicant: STANDARD OIL DEV CO
Inventor: FULTON STEWART C , VLADIMIR KALICHEVSKY
IPC: C10C3/00
CPC classification number: C10C3/005
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2.Articles fabricated with asphaltenes and method of making such articles 失效
Title translation: 用沥青质制成的制品和制作这种制品的方法公开(公告)号:US2035122A
公开(公告)日:1936-03-24
申请号:US58073631
申请日:1931-12-12
Applicant: STANDARD OIL DEV CO
Inventor: FULTON STEWART C , VLADIMIR KALICHEVSKY
IPC: D06N5/00
CPC classification number: D06N5/00 , Y10T442/3626
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公开(公告)号:US2028335A
公开(公告)日:1936-01-21
申请号:US52930231
申请日:1931-04-10
Applicant: STANDARD OIL DEV CO
Inventor: VLADIMIR KALICHEVSKY
IPC: C10G19/00
CPC classification number: C10G19/00
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