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经营范围
发明名称
ROTARY VALVE
摘要
申请公布号
PL292689(A2)
申请公布日期
1992.07.27
申请号
PL19910292689
申请日期
1991.12.09
申请人
KNUROW KOPALNIA WEGLA KAMIENNE
发明人
RAJSKI JERZY;JEDO ANTONI;REISER STANISLAW
分类号
B03B5/24;F16K11/12;(IPC1-7):F16K11/12
主分类号
B03B5/24
代理机构
代理人
主权项
地址
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