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发明名称
复式锁心
摘要
申请公布号
TW033245
申请公布日期
1980.10.01
申请号
TW06922209
申请日期
1980.05.12
申请人
余国荣
发明人
余国荣
分类号
E05B27/00
主分类号
E05B27/00
代理机构
代理人
主权项
地址
土城乡清水村仁爱路50巷1弄5号
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