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发明名称
Aperfeiçoamento introduzido em registro de gás
摘要
申请公布号
BR9404963(A)
申请公布日期
1995.03.28
申请号
BR1994PI04963
申请日期
1994.12.12
申请人
MAIA ROSA PAULO ROBERTO
发明人
ROSA PAULO ROBERTO MAIA
分类号
F23D14/60;(IPC1-7):F23D14/60
主分类号
F23D14/60
代理机构
代理人
主权项
地址
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