Patent search ap:("INT BASIC ECONOMY CORP") AND inv:"LOCKWOOD DOYLE E" Page 1

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发明授权
Methods of and means for providing safe operation of devices 失效
Title translation: 提供设备安全运行的方法和方法

公开(公告)号：US3075552A

公开(公告)日：1963-01-29

申请号：US61027656

申请日：1956-09-17

Applicant: INT BASIC ECONOMY CORP

Inventor： HUNT NATHAN C , HAINLIN ALBERT W , LOCKWOOD DOYLE E

IPC: F16P7/00

CPC classification number: F16P7/00 , Y10T137/7737 , Y10T137/8158 , Y10T137/86574

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