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发明名称
Bagger zum Herstellen von Schlitzen
摘要
申请公布号
DE1277157(B)
申请公布日期
1968.09.05
申请号
DE1960W028527
申请日期
1960.09.09
申请人
WAYSS & FREYTAG K. G.
发明人
分类号
E02F5/02;E21B11/04
主分类号
E02F5/02
代理机构
代理人
主权项
地址
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