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公开(公告)号：US2907310A
公开(公告)日：1959-10-06
申请号：US53209155
申请日：1955-09-01
Applicant: THOMPSON RAMO WOOLDRIDGE INC
Inventor： GLEESON WILLIAM S , STEVENS EDWARD W
IPC: F01L1/25
CPC classification number: F01L1/252
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