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发明名称
摘要
申请公布号
DE2614557(C3)
申请公布日期
1980.01.31
申请号
DE19762614557
申请日期
1976.04.03
申请人
BECKER, PAUL, 4270 DORSTEN
发明人
BECKER, PAUL, 4270 DORSTEN
分类号
E02F3/92;E02F5/28;(IPC1-7):E02F3/92
主分类号
E02F3/92
代理机构
代理人
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