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发明名称
Eponge à réserve d'eau.
摘要
申请公布号
BE606747(A1)
申请公布日期
1961.11.16
申请号
BE19610606747
申请日期
1961.07.31
申请人
WILLY VAN GEETRUY
发明人
WILLY VAN GEETRUY
分类号
(IPC1-7):A47K
主分类号
(IPC1-7):A47K
代理机构
代理人
主权项
地址
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