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发明名称
CUT-OFF VALVE
摘要
申请公布号
PL271745(A1)
申请公布日期
1989.10.16
申请号
PL19880271745
申请日期
1988.04.08
申请人
POLMAG
发明人
WARSZAWSKI EDMUND;URBANEK BRONISLAW;KOBAK EMILIAN;CHMIELNIK ANDRZEJ;GREINER ERYK
分类号
F16K;F16K15/02;F16L37/28;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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