-
公开(公告)号：US1915781A
公开(公告)日：1933-06-27
申请号：US21484027
申请日：1927-08-23
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： HALLORAN RALPH A , ALOIS KREMSER , HUTCHINSON ARTHUR J L
IPC: C10G5/04
CPC classification number: C10G5/04
-
公开(公告)号：US2055628A
公开(公告)日：1936-09-29
申请号：US71049434
申请日：1934-02-09
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： ALOIS KREMSER
IPC: G01N25/14
CPC classification number: G01N25/14 , Y10T436/214
-
Search Results
2
records
(took 0.039 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
