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经营范围
发明名称
Verfahren zur Herstellung von Schleif- und Schneidwerkzeugen
摘要
申请公布号
DE821894(C)
申请公布日期
1951.11.22
申请号
DE1950S001878
申请日期
1950.02.26
申请人
ANNA SEDLACEK, GEB. HERZIG
发明人
HERZIG ANNA SEDLACEK, GEB.
分类号
B24D3/00;B24D18/00;C25D7/00;C25D15/00
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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