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发明名称
Perfectionnements aux appareils d'analyse des gaz
摘要
申请公布号
FR866863(A)
申请公布日期
1941.09.15
申请号
FRD866863
申请日期
1940.08.24
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
主分类号
代理机构
代理人
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地址
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