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发明名称
Tobacco smoke filters
摘要
申请公布号
US2909182(A)
申请公布日期
1959.10.20
申请号
US19540474268
申请日期
1954.12.09
申请人
PLUESS-STAUFER (NORTH AMERICAN) INC.
发明人
WILSON WILBERT MOODY;MARTIN ROBERT JOHN
分类号
A24D3/12;C08J5/22
主分类号
A24D3/12
代理机构
代理人
主权项
地址
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