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经营范围
发明名称
Improvements in or relating to smokers' pipes
摘要
申请公布号
GB839658(A)
申请公布日期
1960.06.29
申请号
GB19570033790
申请日期
1957.10.29
申请人
PETER EDWARD KEYSER
发明人
分类号
A24F7/02
主分类号
A24F7/02
代理机构
代理人
主权项
地址
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