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经营范围
发明名称
Percolator
摘要
申请公布号
US3031947(A)
申请公布日期
1962.05.01
申请号
US19590801334
申请日期
1959.03.23
申请人
ROWENTA METALLWARENFABRIK G.M.B.H.
发明人
HEUCKEROTH CURT
分类号
A47J31/04;A47J31/057;A47J31/40;A47J31/46;A47J31/56
主分类号
A47J31/04
代理机构
代理人
主权项
地址
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