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1.发明授权Method and apparatus for applying nonferrous overlay on steel or steel alloy articles 失效在钢铁或钢铁合金文章上应用非常重覆的方法和装置
公开(公告)号：US3565317A
公开(公告)日：1971-02-23
申请号：US3565317D
申请日：1969-01-28
Applicant: BEKAERT PVBA LEON
Inventor： VANSTEENKISTE PHILIP
CPC classification number: B23K20/001
Abstract: A method for covering of a steel or steel alloy article, such as wire or rod; with an overlay of a nonferrous metal by a continuous cold forming process; combined with final calibration of both steel wire and thickness of overlay; and apparatus for performing of this method.
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2.发明授权Method and apparatus for applying of a non-ferrous overlay on steel or steel alloy articles 失效在钢铁或钢铁合金文章上应用非常重覆的方法和装置
公开(公告)号：US3449821A
公开(公告)日：1969-06-17
申请号：US3449821D
申请日：1966-12-23
Applicant: BEKAERT PVBA LEON
Inventor： VANSTEENKISTE PHILIP
IPC: B23K20/00 , B23K20/227 , B21C23/24
CPC classification number: B23K20/001 , B23K20/2275
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