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经营范围
发明名称
Vielräderwalze
摘要
申请公布号
DE1634583(B1)
申请公布日期
1971.07.01
申请号
DE19661634583
申请日期
1966.11.15
申请人
SAGER & WOERNER
发明人
分类号
E01C19/27
主分类号
E01C19/27
代理机构
代理人
主权项
地址
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