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经营范围
发明名称
Smoking pipe
摘要
申请公布号
US2195522(A)
申请公布日期
1940.04.02
申请号
US19390250415
申请日期
1939.01.11
申请人
SORENSEN ARVID C
发明人
SORENSEN ARVID C.
分类号
A24F1/08
主分类号
A24F1/08
代理机构
代理人
主权项
地址
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