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发明名称
VALVOLE A SFERA A CENTRAGGIO AUTOMATICO.
摘要
申请公布号
IT8419949(D0)
申请公布日期
1984.03.07
申请号
IT19840019949
申请日期
1984.03.07
申请人
NEGRI GUIDO
发明人
GUIDO NEGRI
分类号
F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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