| 发明名称 |
PATTERN REGISTRATION CONTROL MARKS |
| 摘要 |
<p>A particular type of registration control mark is utilized with a conventional pattern registration control system for the purpose of controlling registration between a printed pattern and an embossed pattern. The pattern registration control mark will develop signature bursts which are unique due to the design of the pattern registration control mark.</p> |
| 申请公布号 |
CA1145047(A) |
申请公布日期 |
1983.04.19 |
| 申请号 |
CA19800345320 |
申请日期 |
1980.02.08 |
| 申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
HORST, ROBERT L. |
| 分类号 |
G06K9/00;(IPC1-7):G06K9/00 |
主分类号 |
G06K9/00 |
| 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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