发明名称 |
Film sleeving apparatus |
摘要 |
A sleeving apparatus for enclosing a web of photographic film between layers of plastic foil has feeding apparatus and sealing apparatus which can be adjusted for various widths of photographic film web to be sleeved by the device. Additionally, means are provided for automatically starting and stopping the device with the introduction of photograph webs to be sleeved.
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申请公布号 |
US3929553(A) |
申请公布日期 |
1975.12.30 |
申请号 |
US19740505866 |
申请日期 |
1974.09.13 |
申请人 |
SIMPLEX SPECIALTY CO., INC. |
发明人 |
VAN KEMPEN, CHARLES |
分类号 |
B29C65/00;B29C65/02;B29C65/18;B29C65/24;B65B9/02;(IPC1-7):B29C27/02;B30B15/34 |
主分类号 |
B29C65/00 |
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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