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经营范围
发明名称
Improvements in or relating to devices for holding cigarettes when smoking
摘要
申请公布号
GB602955(A)
申请公布日期
1948.06.07
申请号
GB19450030277
申请日期
1945.11.13
申请人
EDWARD CARNEY
发明人
分类号
A24F13/22
主分类号
A24F13/22
代理机构
代理人
主权项
地址
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