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发明名称
PROPORTIONING VALVE
摘要
申请公布号
PL233442(A1)
申请公布日期
1983.04.25
申请号
PL19810233442
申请日期
1981.10.15
申请人
INST CHEMII FIZYCZNEJ PAN
发明人
ZIELINSKI JERZY
分类号
F16K;F16K11/00;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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