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发明名称
Rökfilterpropp för cigarretthylsor eller andra rökdon samt förfaringsätt och maskin för framställning av desamma samt för materialrullar av för dessa proppar avsett sammansatt material
摘要
申请公布号
FI13968(A)
申请公布日期
1931.11.20
申请号
FID13968
申请日期
申请人
发明人
AIVAZ BORIS
分类号
(IPC1-7):A24C5/50
主分类号
(IPC1-7):A24C5/50
代理机构
代理人
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地址
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