-
公开(公告)号：US2920032A
公开(公告)日：1960-01-05
申请号：US47228154
申请日：1954-12-01
Applicant: TEXACO INC
Inventor： VANDER PLOGE ALFRED R , CRAWLEY CARROLL L , BALLARD WILEY P
IPC: C10B55/10
CPC classification number: C10B55/10
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
