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发明名称
Appareil de mesure de l'opacité des fumées, en particulier des gaz d'échappement de moteurs thermiques
摘要
申请公布号
FR1538639(A)
申请公布日期
1968.09.06
申请号
FR19670116141
申请日期
1967.07.28
申请人
AUTOMOBILES M. BERLIET
发明人
CO-VAN LONG
分类号
G01N21/53
主分类号
G01N21/53
代理机构
代理人
主权项
地址
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