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发明名称
Einrichtung zum Aufbringen einer Schweissraupe aus verschleissfestem Werkstoff, vornehmlich zum Panzern des Sitzes von Ventilkegeln
摘要
申请公布号
DE862248(C)
申请公布日期
1953.01.08
申请号
DE1943B005394D
申请日期
1943.07.27
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
分类号
B23K31/02
主分类号
B23K31/02
代理机构
代理人
主权项
地址
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