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发明名称
Vorrichtung zur schnellen Absperrung von Strassen gegen Demonstranten,Aufruehrer u.dgl.
摘要
申请公布号
DE1922655(A1)
申请公布日期
1970.11.05
申请号
DE19691922655
申请日期
1969.05.03
申请人
KIRSCHBAUM,HEINRICH
发明人
KIRSCHBAUM,HEINRICH
分类号
E01F7/06;E01F13/02
主分类号
E01F7/06
代理机构
代理人
主权项
地址
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