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发明名称
Appareil à doser les gaz, notamment l'ozone
摘要
申请公布号
FR1539968(A)
申请公布日期
1968.09.20
申请号
FR19670117838
申请日期
1967.08.11
申请人
COMPAGNIE DES EAUX & DE L'OZONE
发明人
分类号
G01J1/16;G01J1/24;G01J3/42;G01N21/31
主分类号
G01J1/16
代理机构
代理人
主权项
地址
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