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发明名称
Stumpfschweissverbindung fuer hochwertigen Baustoff
摘要
申请公布号
DE629283(C)
申请公布日期
1936.04.27
申请号
DENDATK137229D
申请日期
申请人
FRIED. KRUPP AKT.-GES.
发明人
分类号
B23K33/00;F16B5/08
主分类号
B23K33/00
代理机构
代理人
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地址
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