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发明名称
Process for the production of welded seams in niobium and vanadium steels, and welded joints produced thereby
摘要
申请公布号
US3163501(A)
申请公布日期
1964.12.29
申请号
US19620229922
申请日期
1962.10.11
申请人
AKTIENGESELLSCHAFT, BROWN, BOVERI & CIE.;BUREAU D'ETUDES INDUSTRIELLES FERNAND COURTOY, SOCIETE ANONYME
发明人
ZIMMER FRANCOIS;FABER GUY
分类号
B23K35/00
主分类号
B23K35/00
代理机构
代理人
主权项
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