发明名称 |
Web of material having layers and a method of forming one or more carton blanks from the material |
摘要 |
Disclosed herein is a web of material having a relatively rigid layer and a relatively flexible layer and a method of forming one or more carton blanks from such material.
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申请公布号 |
US6796930(B2) |
申请公布日期 |
2004.09.28 |
申请号 |
US20030745906 |
申请日期 |
2003.12.23 |
申请人 |
GRAPHIC PACKAGING INTERNATIONAL, INC. |
发明人 |
WALSH JOSEPH C. |
分类号 |
B31B3/00;B31B7/00;(IPC1-7):B31B1/26 |
主分类号 |
B31B3/00 |
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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