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发明名称
Attachment for smoking pipes
摘要
申请公布号
US2052237(A)
申请公布日期
1936.08.25
申请号
US19320645645
申请日期
1932.12.05
申请人
MACALLISTER PIPE CORPORATION
发明人
MCALLASTER GEORGE R.
分类号
A24F5/08
主分类号
A24F5/08
代理机构
代理人
主权项
地址
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