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发明名称
MECANISMO SIMPLIFICADO PARA O ENCHIMENTO E ESVAZIAMENTO DO TANQUE DE AGUA DE SANITAS
摘要
申请公布号
PT90381(A)
申请公布日期
1989.11.10
申请号
PT19890090381
申请日期
1989.04.27
申请人
MANUEL GARCIA DE COUTO
发明人
分类号
E03D1/32;F16K31/26;(IPC1-7):E03D/
主分类号
E03D1/32
代理机构
代理人
主权项
地址
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