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1.
公开(公告)号:US2458644A
公开(公告)日:1949-01-11
申请号:US49771443
申请日:1943-08-06
Applicant: TAYLOR WINFIELD CORP
Inventor: RINGER JR ROBERT L , SMITH CLYDE E
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2450614A
公开(公告)日:1948-10-05
申请号:US46785442
申请日:1942-12-04
Applicant: TAYLOR WINFIELD CORP
Inventor: RINGER JR ROBERT L , SMITH CLYDE E
IPC: B23K11/26
CPC classification number: B23K11/26
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