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发明名称
Dispositif de soupape à fermeture automatique.
摘要
申请公布号
CH289466(A)
申请公布日期
1953.03.15
申请号
CHD289466
申请日期
1949.02.11
申请人
ALSINA,ENRIQUE NAVARRO;GRAU,FRANCISCO LORENTE
发明人
NAVARRO ALSINA,ENRIQUE;LORENTE GRAU,FRANCISCO
分类号
F16K21/04
主分类号
F16K21/04
代理机构
代理人
主权项
地址
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