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发明名称
Geraet zum Raeumenvon Schnee
摘要
申请公布号
DE1784441(B1)
申请公布日期
1971.04.22
申请号
DE19681784441
申请日期
1968.08.08
申请人
SCHMIDT ALFRED ING FA
发明人
ALFRED SCHMIDT JR
分类号
E01H5/09;(IPC1-7):E01H5/08
主分类号
E01H5/09
代理机构
代理人
主权项
地址
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