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发明名称
Verfahren zur Herstellung von Bolzen und Nieten aus Nichteisenmetallen.
摘要
申请公布号
CH248881(A)
申请公布日期
1947.05.31
申请号
CHD248881
申请日期
1945.03.05
申请人
KRAUSZ,ARMIN
发明人
KRAUSZ,ARMIN
分类号
B21K1/44
主分类号
B21K1/44
代理机构
代理人
主权项
地址
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