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发明名称
Tobacco-smoking pipe bowl and stem cleaner
摘要
申请公布号
US2592401(A)
申请公布日期
1952.04.08
申请号
US19490070248
申请日期
1949.01.11
申请人
ENSSLE FRED G
发明人
ENSSLE FRED G.
分类号
A24F3/02
主分类号
A24F3/02
代理机构
代理人
主权项
地址
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