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发明名称
VALVE
摘要
申请公布号
GB2151338(B)
申请公布日期
1987.02.04
申请号
GB19840029281
申请日期
1984.11.20
申请人
* QUAL-RECT LIMITED
发明人
VERNON * SCHOFIELD
分类号
B65G11/20;B65G47/72;(IPC1-7):F16K11/00
主分类号
B65G11/20
代理机构
代理人
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