发明名称 |
Botón. |
摘要 |
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申请公布号 |
ES5765(U) |
申请公布日期 |
1941.02.16 |
申请号 |
ES19650000057U |
申请日期 |
1940.04.25 |
申请人 |
DUARRY SERRA, JUAN |
发明人 |
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分类号 |
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主分类号 |
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代理机构 |
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代理人 |
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主权项 |
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地址 |
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