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发明名称
Cigarette mouthpiece
摘要
申请公布号
US1967289(A)
申请公布日期
1934.07.24
申请号
US19330663315
申请日期
1933.03.29
申请人
GEORGE G. COLPE
发明人
COLPE LORNE H.
分类号
A24D1/04
主分类号
A24D1/04
代理机构
代理人
主权项
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