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发明名称
Sommier de tela metálica extemsible y largueros de madera y metal.
摘要
申请公布号
ES4298(Y)
申请公布日期
1936.07.16
申请号
ES19980000042U
申请日期
1935.11.23
申请人
GONZÁLEZ ROMÁN, FRANCISCO
发明人
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主分类号
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