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发明名称
Resonant frequency characteristic tag and method of manufacturing the same
摘要
申请公布号
US4970495(A)
申请公布日期
1990.11.13
申请号
US19880269013
申请日期
1988.11.09
申请人
TOKAI METALS CO., LTD.
发明人
MATSUMOTO, TAKESHI;UCHIBORI, SHINYA
分类号
G08B13/24
主分类号
G08B13/24
代理机构
代理人
主权项
地址
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