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公开(公告)号：US2001108A
公开(公告)日：1935-05-14
申请号：US54908531
申请日：1931-07-06
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： PARKER CHARLES K
IPC: H01B3/22
CPC classification number: H01B3/22 , C10M1/08 , C10M2207/16 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/08 , C10N2240/201 , C10N2240/202
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