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经营范围
发明名称
Improvements in wooden curtain rods
摘要
申请公布号
GB347817(A)
申请公布日期
1931.05.07
申请号
GB19300007848
申请日期
1930.03.11
申请人
KARL VOSSLOH
发明人
分类号
A47H1/02
主分类号
A47H1/02
代理机构
代理人
主权项
地址
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