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公开(公告)号：US3444603A
公开(公告)日：1969-05-20
申请号：US3444603D
申请日：1967-01-04
Applicant: TEXAS INSTRUMENTS INC
Inventor： DION PAUL A , THOMSON ARTHUR JAMES
IPC: B23B5/12 , B21F19/00 , B21F99/00 , B23D79/00 , B23K20/00 , B23K20/26 , B23Q11/00 , H01B13/22 , B23P25/00
CPC classification number: H01B13/22 , B23D79/00 , B23K20/001 , Y10T29/51
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