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经营范围
发明名称
Mouthpiece for tobacco pipes
摘要
申请公布号
US1935356(A)
申请公布日期
1933.11.14
申请号
US19310539846
申请日期
1931.05.25
申请人
GILLIES ROBERT A
发明人
GILLIES ROBERT A.
分类号
A24F7/00
主分类号
A24F7/00
代理机构
代理人
主权项
地址
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