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发明名称
VALVE
摘要
申请公布号
ZA9004958(B)
申请公布日期
1991.03.27
申请号
ZA19900004958
申请日期
1990.06.26
申请人
JASAV MINING AND ENGINEERING SUPPLIES (PROPRIETARY) LIMITED
发明人
GORDON IVER CAMPBELL;TERENCE HONIBALL
分类号
F16K;F16L
主分类号
F16K
代理机构
代理人
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