-
公开(公告)号：US2798027A
公开(公告)日：1957-07-02
申请号：US46166654
申请日：1954-10-11
Applicant: EXXON STANDARD SA
Inventor： MAX COHEN
IPC: C10G73/04
CPC classification number: C10G73/04
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
