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发明名称
Verfahren und Vorrichtung zum Verlegen von flexiblen Drainageroehren usw.
摘要
申请公布号
DE1634065(A1)
申请公布日期
1969.09.18
申请号
DE19651634065
申请日期
1965.09.16
申请人
HARMS,ADOLF
发明人
HARMS,ADOLF
分类号
E02B11/02;E02F5/10
主分类号
E02B11/02
代理机构
代理人
主权项
地址
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