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经营范围
发明名称
KOHLENSCHRAEMMASCHINE.
摘要
申请公布号
DE1622445(U)
申请公布日期
1951.04.26
申请号
DE194900D9174U
申请日期
1949.06.03
申请人
CAMPBELL RITCHIE
发明人
CAMPBELL RITCHIE
分类号
主分类号
代理机构
代理人
主权项
地址
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