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发明名称
Valve spindle
摘要
申请公布号
GB2169062(A)
申请公布日期
1986.07.02
申请号
GB19860001254
申请日期
1986.01.20
申请人
* E V S
发明人
GERALD JOHN * EVANS
分类号
E03B9/08;(IPC1-7):F16K1/32;F16K31/50;F16K41/00
主分类号
E03B9/08
代理机构
代理人
主权项
地址
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