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经营范围
发明名称
PILOT VALVE OPERATED DIFFERENTIAL PRESSURE CONTROL VALVE
摘要
申请公布号
ZA9003483(B)
申请公布日期
1991.02.27
申请号
ZA19900003483
申请日期
1990.05.08
申请人
GERHARD STEPHANUS HARMZEN
发明人
GERHARD STEPHANUS HARMZEN
分类号
F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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