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公开(公告)号：US3205336A
公开(公告)日：1965-09-07
申请号：US26644663
申请日：1963-03-19
Applicant: PETERSON MACHINE TOOL INC
Inventor： SMITH JOSEPH C
IPC: B23K9/04
CPC classification number: B23K9/046 , B23K2201/005
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