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发明名称
Appareil épurateur à soupape de sécurité et filtre sec pour l'échappement et l'épuration des gaz de décomposition se dégageant dans les cercueils métalliques
摘要
申请公布号
FR1143655(A)
申请公布日期
1957.10.03
申请号
FRD1143655
申请日期
1955.10.05
申请人
发明人
RAVERA HECTOR
分类号
A61G17/00
主分类号
A61G17/00
代理机构
代理人
主权项
地址
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