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经营范围
发明名称
PRESSURE REDUCING VALVE,ESPECIALLY FOR WATER
摘要
申请公布号
PL241254(A1)
申请公布日期
1984.10.08
申请号
PL19830241254
申请日期
1983.03.28
申请人
KOPALNIA WEGLA KAMIENNEGO SZCZ
发明人
KSIAZCZYK HENRYK
分类号
F16K;F16K3/24;F16K17/02;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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