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发明名称
Einrichtung zum Herstellen von Nuten in Steinen und Mauerwerk.
摘要
申请公布号
CH257327(A)
申请公布日期
1948.10.15
申请号
CHD257327
申请日期
1947.05.12
申请人
SIFTAR,ALEXANDER
发明人
SIFTAR,ALEXANDER
分类号
B28D1/18
主分类号
B28D1/18
代理机构
代理人
主权项
地址
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