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经营范围
发明名称
Générateur à acétylène
摘要
申请公布号
FR867225(A)
申请公布日期
1941.10.07
申请号
FRD867225
申请日期
1940.09.18
申请人
发明人
COUSIN LOUIS;BOURGEOIS FERNAND
分类号
C10H1/00
主分类号
C10H1/00
代理机构
代理人
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