-
公开(公告)号：US2687986A
公开(公告)日：1954-08-31
申请号：US22393851
申请日：1951-05-01
Applicant: STANDARD OIL DEV CO
Inventor： JENNINGS JAMES M , PAPPAS GEORGE F
IPC: C10G9/00
CPC classification number: C10G9/00
-
公开(公告)号：CA305514A
公开(公告)日：1930-11-04
申请号：CA305514D
Applicant: STANDARD OIL DEV CO
Inventor： JENNINGS JAMES M
-
Search Results
2
records
(took 0.024 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
