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经营范围
发明名称
GRABENFUELLVORRICHTUNG.
摘要
申请公布号
DE7029781(U)
申请公布日期
1971.12.02
申请号
DE19700029781U
申请日期
1970.08.07
申请人
FA. BERNHARD MEYER DRAINAGEBAU
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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