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公开(公告)号：US2450120A
公开(公告)日：1948-09-28
申请号：US55601044
申请日：1944-09-27
Applicant: ROBERTSHAW FULTON CONTROIS COM
Inventor： CATE PAUL E
IPC: B23K1/00
CPC classification number: B23K1/00 , B23K2201/04
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