发明名称 |
SYSTEM FOR IDENTIFYING ARTICLES |
摘要 |
The articles are each delivered to a reader which emits one signal to an evaluation unit corresponding to the information contained in the information carrier on the article as well as a second signal to a
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申请公布号 |
US3681571(A) |
申请公布日期 |
1972.08.01 |
申请号 |
USD3681571 |
申请日期 |
1970.04.17 |
申请人 |
ZELLWEGER LTD. |
发明人 |
WALTER STROHSCHNEIDER |
分类号 |
G07G1/00;(IPC1-7):G06K7/14;G06K15/18;H04Q3/54 |
主分类号 |
G07G1/00 |
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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