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发明名称
Dispositif de sortie pour l'écoulement de gaz ou de vapeurs sous pression, en particulier pour machines thermiques de force motrice
摘要
申请公布号
FR888801(A)
申请公布日期
1943.12.23
申请号
FRD888801
申请日期
1942.12.07
申请人
发明人
SCHELL PAUL
分类号
F01N5/00
主分类号
F01N5/00
代理机构
代理人
主权项
地址
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