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电子钥匙
摘要
申请公布号
CN300919321D
申请公布日期
2009.05.06
申请号
CN200730281570.3
申请日期
2007.11.22
申请人
数据匙电子有限公司
发明人
D·丹尼尔斯;W·斯蒂费尔
分类号
08-07
主分类号
08-07
代理机构
上海专利商标事务所有限公司
代理人
闻 卿
主权项
地址
美国明尼苏达州
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