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公开(公告)号:US3464617A
公开(公告)日:1969-09-02
申请号:US3464617D
申请日:1965-06-09
Applicant: RAND DEV CORP
Inventor: RAYNES BERTRAM C , PESCATRICE MICHAEL
CPC classification number: B23K1/20 , B23K2201/06
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公开(公告)号:US3401114A
公开(公告)日:1968-09-10
申请号:US49673065
申请日:1965-10-15
Applicant: RAND DEV CORP
Inventor: CARLTON STUART S , RAYNES BERTRAM C
IPC: C02F1/28
CPC classification number: C02F1/283 , Y10S210/909
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