-
公开(公告)号：US2631929A
公开(公告)日：1953-03-17
申请号：US13150649
申请日：1949-12-06
Applicant: STANDARD OIL DEV CO
Inventor： GORDON THORPE THOMAS CHARLES , MATHIESON DODDS EDWIN
IPC: C10L1/20
CPC classification number: C10L1/201
Search Results
1
records
(took 0.024 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
