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发明名称
DISPOSITIF DE RACCORDEMENT POUR LAISSER PASSER ET INTERROMPRE UN COURANT D'AIR,
摘要
申请公布号
BE846862(A1)
申请公布日期
1977.04.01
申请号
BE19760171173
申请日期
1976.10.01
申请人
发明人
分类号
F16L37/00;B63B25/00;B63J2/08;B63J2/12;F16J15/46;F16L37/40;F16L37/58;F17C5/00;F24F3/00;F25D11/00;F25D19/02;(IPC1-7):F16K/
主分类号
F16L37/00
代理机构
代理人
主权项
地址
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