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经营范围
发明名称
rrichtungen
摘要
申请公布号
DE703072(C)
申请公布日期
1941.02.27
申请号
DE193900L7377D
申请日期
1939.03.11
申请人
MELITTA-WERKE BENTZ & SOHN
发明人
分类号
A47J31/06
主分类号
A47J31/06
代理机构
代理人
主权项
地址
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