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公开(公告)号：NO834230A
公开(公告)日：1984-05-23
申请号：NO834230
申请日：1983-11-18
Applicant: UNITED TECHNOLOGIES CORP
Inventor： ATHEY ROY L
CPC classification number: F01D5/34 , B21K1/36 , B23P15/006 , Y10T29/49325 , Y10T29/49982
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