Patent search ap:("ERICSSON TELEFON AB L M") AND inv:"AAGE EILERTSEN" Page 1

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发明授权
Coordinate selector with each other crossing bars 失效
Title translation: 坐标选择器与彼此交叉条

公开(公告)号：US2692304A

公开(公告)日：1954-10-19

申请号：US29300852

申请日：1952-06-11

Applicant: ERICSSON TELEFON AB L M

Inventor： AAGE EILERTSEN , WALDEMAR INGRE RUDOLF , OSSIAN JORGENSEN ANDERS , EDVIN WIKSTROM JOEL

IPC: H01H67/26

CPC classification number: H01H67/26

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