-
公开(公告)号：US2424158A
公开(公告)日：1947-07-15
申请号：US55502644
申请日：1944-09-20
Applicant: STANDARD OIL DEV CO
Inventor： FUQUA MACK C , LOVELL JOHN B
IPC: C10G21/12
CPC classification number: C10G21/12
-
公开(公告)号：CA493724A
公开(公告)日：1953-06-16
申请号：CA493724D
Applicant: STANDARD OIL DEV CO
Inventor： FUQUA MACK C
-
Search Results
12
records
(took 0.022 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
