密码键盘(防窥视),申请号CN200630132032.3-传众专利搜索

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发明名称	密码键盘(防窥视)
摘要
申请公布号	CN3628699D	申请公布日期	2007.04.04
申请号	CN200630132032.3	申请日期	2006.06.14
申请人	周志健	发明人	周志健
分类号	14-02	主分类号	14-02
代理机构	南京众联专利代理有限公司	代理人	孙忠浩
主权项
地址	225700江苏省兴化市五里西路14号

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