-
公开(公告)号：US2455679A
公开(公告)日：1948-12-07
申请号：US70098446
申请日：1946-10-03
Applicant: STANDARD OIL DEV CO
Inventor： JONES MINOR C K , EULHARDT EDWARD C
IPC: C10G7/10
-
公开(公告)号：CA486952A
公开(公告)日：1952-09-30
申请号：CA486952D
Applicant: STANDARD OIL DEV CO
Inventor： JONES MINOR C K , EULHARDT EDWARD C
-
Search Results
2
records
(took 0.031 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
