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公开(公告)号：US3342973A
公开(公告)日：1967-09-19
申请号：US54101766
申请日：1966-04-07
Applicant: COMBUSTION ENG
Inventor： SMITH JOSEPH W , WHITE DIGBY E
IPC: B23K9/00
CPC classification number: B23K9/0052
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