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发明名称
(B2) ;CHECK VALVE
摘要
申请公布号
PL219411(A2)
申请公布日期
1980.09.08
申请号
PL19790219411
申请日期
1979.10.31
申请人
INST BUDOWNICTWA MECH
发明人
WARGOCKI MARIAN;LESZCZYNSKI MIECZYSLAW;KOSMIDER KRZYSZTOF;GOLEBIOWSKI STANISLAW
分类号
F16K;F16K15/02;G01L7/00;G05D16/10;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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