-
公开(公告)号：US2451048A
公开(公告)日：1948-10-12
申请号：US52783844
申请日：1944-03-23
Applicant: STANDARD OIL DEV CO
Inventor： SPARKA WILLIAM J , FIELD DONALD C
CPC classification number: C10M1/08 , C10M2205/06 , C10M2205/20 , C10M2209/084 , C10M2217/026
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
