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经营范围
发明名称
Smoking pipe
摘要
申请公布号
US2702039(A)
申请公布日期
1955.02.15
申请号
US19500161291
申请日期
1950.05.11
申请人
WERNER SIEBERT
发明人
SIEBERT WERNER
分类号
A24F1/00
主分类号
A24F1/00
代理机构
代理人
主权项
地址
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