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发明名称
GAS PRESSURE REDUCING VALVE
摘要
申请公布号
PL236825(A1)
申请公布日期
1983.12.19
申请号
PL19820236825
申请日期
1982.06.07
申请人
ZAKLADY URZADZEN GAZOWNICZYCH
发明人
RAK RUDOLF
分类号
F16K;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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