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经营范围
发明名称
Strassenpflastersetzmaschine
摘要
申请公布号
DE521549(C)
申请公布日期
1931.03.23
申请号
DENDATK105226D
申请日期
申请人
ERNST KUERTS
发明人
分类号
E01C19/52
主分类号
E01C19/52
代理机构
代理人
主权项
地址
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