-
1.
公开(公告)号:US3325262A
公开(公告)日:1967-06-13
申请号:US57448566
申请日:1966-06-03
Applicant: STANDARD OIL CO
Inventor: DE GRAY RICHARD J , BELDEN SARAH H
-
公开(公告)号:US2948597A
公开(公告)日:1960-08-09
申请号:US78367058
申请日:1958-12-30
Applicant: STANDARD OIL CO
Inventor: BELDEN SARAH H
-
公开(公告)号:US3030374A
公开(公告)日:1962-04-17
申请号:US322459
申请日:1959-12-30
Applicant: STANDARD OIL CO
Inventor: BELDEN SARAH H
-
公开(公告)号:US2965459A
公开(公告)日:1960-12-20
申请号:US79534959
申请日:1959-02-25
Applicant: STANDARD OIL CO
Inventor: DE GRAY RICHARD J , BELDEN SARAH H
IPC: C10L1/30
CPC classification number: C10L1/30
-
公开(公告)号:US3311653A
公开(公告)日:1967-03-28
申请号:US29919163
申请日:1963-08-01
Applicant: STANDARD OIL CO
Inventor: DE GRAY RICHARD J , BELDEN SARAH H
-
公开(公告)号:US3070603A
公开(公告)日:1962-12-25
申请号:US85954759
申请日:1959-11-25
Applicant: STANDARD OIL CO
Inventor: BELDEN SARAH H
-
公开(公告)号:US3030375A
公开(公告)日:1962-04-17
申请号:US322559
申请日:1959-12-30
Applicant: STANDARD OIL CO
Inventor: DE GRAY RICHARD J , BELDEN SARAH H
-
公开(公告)号:US2993765A
公开(公告)日:1961-07-25
申请号:US79534859
申请日:1959-02-25
Applicant: STANDARD OIL CO
Inventor: BELDEN SARAH H
-
-
-
-
-
-
-