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公开(公告)号:US3506774A
公开(公告)日:1970-04-14
申请号:US3506774D
申请日:1966-12-02
Applicant: ALLIED CHEM
Inventor: GARD GARY L , WOOLF CYRIL , SHAW RUTH M
CPC classification number: H01B3/16
公开(公告)号:US3506774A
公开(公告)日:1970-04-14
申请号:US3506774D
申请日:1966-12-02
Applicant: ALLIED CHEM
Inventor: GARD GARY L , WOOLF CYRIL , SHAW RUTH M
CPC classification number: H01B3/16