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公开(公告)号：US2944786A
公开(公告)日：1960-07-12
申请号：US38635853
申请日：1953-10-15
Applicant: THOMPSON RAMO WOOLDRIDGE INC
Inventor： ANGELL PIERCE T , ANDERSON ROBERT J , HOPPER MALCOLM M
CPC classification number: F01D9/026 , F01D1/08 , F01D17/146
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