发明名称 |
Printing roller, produced by fitting heated plastic sleeve on metal cylinder so that it shrinks in place on cooling and engraving it using a carbon dioxide laser controlled by gray scale data |
摘要 |
Printing roller is produced by fitting a heated plastic sleeve (2) on a metal cylinder so that it shrinks in place on cooling. It is engraved using a CO2 laser controlled by gray scale data.
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申请公布号 |
DE20312134(U1) |
申请公布日期 |
2003.10.23 |
申请号 |
DE2003212134U |
申请日期 |
2003.07.31 |
申请人 |
SAECHSISCHE WALZENGRAVUR GMBH |
发明人 |
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分类号 |
B31F1/07;(IPC1-7):B31F1/07 |
主分类号 |
B31F1/07 |
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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