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发明名称
COLLAPSIBLE CHAMBER METERING VALVE
摘要
申请公布号
HK55492(A)
申请公布日期
1992.08.07
申请号
HK19920000554
申请日期
1992.07.30
申请人
BESPAK PLC
发明人
DAVID JOHN HOWLETT
分类号
F16K21/04;B65D83/14;F16K7/00;F16K7/02;F16K21/00;(IPC1-7):G01F11/00
主分类号
F16K21/04
代理机构
代理人
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地址
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