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发明名称
Improvements in or relating to cleaning devices for tobacco pipes
摘要
申请公布号
GB394156(A)
申请公布日期
1933.06.22
申请号
GB19320022080
申请日期
1932.08.06
申请人
RALPH MANDERSON BAIRD
发明人
分类号
A24F9/06
主分类号
A24F9/06
代理机构
代理人
主权项
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