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发明名称
COLCHON PERFECCIONADO DOTADO DE UNA PIEZA POSTIZA DE PRESIONVARIABLE.
摘要
申请公布号
ES441399(A1)
申请公布日期
1977.03.16
申请号
ES19990004413
申请日期
1975.09.30
申请人
SEWELL HARGEST THOMAS
发明人
分类号
A61G;(IPC1-7):61G/
主分类号
A61G
代理机构
代理人
主权项
地址
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