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发明名称
Bidirectional fire safe valve
摘要
申请公布号
IN173917(B)
申请公布日期
1994.08.06
申请号
IN1990MA16419
申请日期
1990.03.05
申请人
AUDCO INDIA LIMITED
发明人
JAYAKAR BHASKARAN;RAVINDRAN GOVINDRAJAN
分类号
F16K21/00;(IPC1-7):F16K21/00
主分类号
F16K21/00
代理机构
代理人
主权项
地址
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