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发明名称
TAPON PARA BOTELLAS CONTENEDORAS DE PRODUCTOS VISCOSOS
摘要
申请公布号
ES1013154U1
申请公布日期
1990.11.01
申请号
ES19900000882U
申请日期
1990.03.16
申请人
发明人
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Single piece insulated window frame - has two connected concrete frames housing glazing which rests on bed of foamed polystyrene
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