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发明名称
SOPORTE PARA GAFAS SUPLETORIAS AJUSTABLES Y ORIENTABLES.
摘要
申请公布号
ES184512(Y)
申请公布日期
1974.06.01
申请号
ES19720184512U
申请日期
1972.10.07
申请人
DIAZ-SARABIA AZCARATE
发明人
分类号
G02C
主分类号
G02C
代理机构
代理人
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