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发明名称
Mit einem Kraftfahrzeug verbundene Einrichtung zum Präparieren von Schneepisten
摘要
申请公布号
CH518109(A)
申请公布日期
1972.01.31
申请号
CH19700008742
申请日期
1970.06.10
申请人
PRINOTH,ERNESTO
发明人
PRINOTH,ERNESTO
分类号
E01H4/02;E02D3/074;(IPC1-7):A63C19/10
主分类号
E01H4/02
代理机构
代理人
主权项
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