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经营范围
发明名称
Tobacco smoke filters
摘要
申请公布号
US3339560(A)
申请公布日期
1967.09.05
申请号
US19640390699
申请日期
1964.08.19
申请人
EASTMAN KODAK COMPANY
发明人
KIEFER JOHN E.;THOLSTRUP CLARENCE E.
分类号
A24D3/02
主分类号
A24D3/02
代理机构
代理人
主权项
地址
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