发明名称 |
A machine for manufacturing cigarette filters |
摘要 |
<p>In a cigarette filter maker, at least one continuous web or strip (5) of fibrous filter material advances along a feed path (P) and through at least one device (11) by which the fibrous material is processed; the feed path (P) extends at least in part through an enclosed duct (14a) swept by a laminar flow (F) of air.
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申请公布号 |
EP1902634(A3) |
申请公布日期 |
2009.12.23 |
申请号 |
EP20070116468 |
申请日期 |
2007.09.14 |
申请人 |
G.D.S.P.A. |
发明人 |
BALLETTI, LEONARDO;RIGHETTI, MARCO;SGRIGNUOLI, VITTORIO |
分类号 |
A24D3/02 |
主分类号 |
A24D3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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