发明名称 |
SHEET WINDER |
摘要 |
Disclosed is a sheet winder which enables a sheet roll paper wound in a roll shape to be used in manufacturing of a corrugated cardboard for packing cases, in which the sheet roll paper is obtained by laminating sheet papers printed one by one using a lithography technique as one of the most general and economical printing methods and a roll paper used as a material for manufacturing the corrugated cardboard for packing cases.
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申请公布号 |
US2012285625(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213345837 |
申请日期 |
2012.01.09 |
申请人 |
JEUN YONG HWAN;BAE JONG SOO |
发明人 |
JEUN YONG HWAN;BAE JONG SOO |
分类号 |
B32B37/02;B32B37/12;B32B38/16;B32B38/18 |
主分类号 |
B32B37/02 |
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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