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1.发明授权Apparatus and method for forming a coil wire and welding it to support wires 失效用于形成线圈线并将其焊接以支撑线的装置和方法
公开(公告)号：US2856968A
公开(公告)日：1958-10-21
申请号：US47338054
申请日：1954-12-06
Applicant: CICHOSKI EDWARD C
Inventor： CICHOSKI EDWARD C
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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