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发明名称
Sistema anulador de cavitação
摘要
申请公布号
BR9703039(A)
申请公布日期
1998.12.22
申请号
BR1997PI03039
申请日期
1997.05.06
申请人
SILVA COUTO MARCELO JOSE
发明人
COUTO MARCELO JOSE SILVA
分类号
G02C3/02;(IPC1-7):G02C3/02
主分类号
G02C3/02
代理机构
代理人
主权项
地址
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