-
公开(公告)号:US2516616A
公开(公告)日:1950-07-25
申请号:US79481047
申请日:1947-12-30
Applicant: CALIFORNIA RESEARCH CORP
Inventor: CLAYTON JAMES O , ETZLER DORR H
CPC classification number: C10M1/08 , C10M2207/027 , C10M2219/04 , C10M2219/044 , C10M2219/082 , C10M2223/045 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/06