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公开(公告)号：US3287172A
公开(公告)日：1966-11-22
申请号：US19867762
申请日：1962-05-29
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SHROPSHIRE JOSEPH A , THOMSPON CHARLES E
IPC: H01M4/96
CPC classification number: H01M4/96
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