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经营范围
发明名称
Valve for use in blast cleaning apparatus
摘要
申请公布号
GB2136539(A)
申请公布日期
1984.09.19
申请号
GB19840005701
申请日期
1984.03.05
申请人
DAVID TREVOR * BILLOWS
发明人
DAVID TREVOR * BILLOWS
分类号
B24C7/00;F16K31/126;(IPC1-7):F16K11/10
主分类号
B24C7/00
代理机构
代理人
主权项
地址
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