Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"HIPPENSTEEL CLAUDE L" Page 1

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发明授权
Cable armor 失效
Title translation: 电缆护甲

公开(公告)号：US1873470A

公开(公告)日：1932-08-23

申请号：US35479129

申请日：1929-04-13

Applicant: BELL TELEPHONE LABOR INC

Inventor： PEEK JR ROBERT L , HIPPENSTEEL CLAUDE L

IPC: H01B1/02 , H01B7/14

CPC classification number: H01B7/14 , H01B1/023 , Y10S428/928 , Y10T428/12333 , Y10T428/12764

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