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发明名称
Closure cap for the bowls of smoking pipes
摘要
申请公布号
US3053260(A)
申请公布日期
1962.09.11
申请号
US19610088221
申请日期
1961.02.09
申请人
S. M. FRANK & CO., INC.
发明人
KOENIGSAMEN ARTHUR C.
分类号
A24F5/10
主分类号
A24F5/10
代理机构
代理人
主权项
地址
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