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发明名称
Expiration date system
摘要
This invention relates to expiration date systems in general, and particularly to a new expiration date system (14) which employs a time release mechanism to overcome the problems inherent in expiration date systems used today.
申请公布号
AU7596401(A)
申请公布日期
2002.01.30
申请号
AU20010075964
申请日期
2001.07.17
申请人
ABRAHAM WIEN;IRA SCHWARTZ
发明人
ABRAHAM WIEN;IRA SCHWARTZ
分类号
G04F1/00
主分类号
G04F1/00
代理机构
代理人
主权项
地址
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