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发明名称
AIR FLOW RESTRICTION ARRANGEMENT
摘要
申请公布号
PL249717(A1)
申请公布日期
1986.03.25
申请号
PL19840249717
申请日期
1984.09.24
申请人
POLITECHNIKA WARSZAWSKA
发明人
ZELCZAK ANDRZEJ
分类号
F15B;F15B5/00;G01B13/02;G01F;(IPC1-7):F15B/;G01F/
主分类号
F15B
代理机构
代理人
主权项
地址
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