发明名称 |
Method of manufacturing carrier web zipper for gusset bags |
摘要 |
A method of forming carrier web having discrete lengths of mating zipper profile thereon. The zipper profile is fed from a supply roll to overlie a carrier web, tacked to the web and then severed from its supply roll.
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申请公布号 |
US6860844(B1) |
申请公布日期 |
2005.03.01 |
申请号 |
US20000678890 |
申请日期 |
2000.10.04 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
AUSNIT STEVEN |
分类号 |
B29C65/02;B29C65/00;B29C65/18;B29D5/00;B29L5/00;(IPC1-7):B31B1/90 |
主分类号 |
B29C65/02 |
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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