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经营范围
发明名称
Four de catalyse perfectionné
摘要
申请公布号
FR998522(A)
申请公布日期
1952.01.21
申请号
FRD998522
申请日期
1945.10.18
申请人
HEURTEY & COMPAGNIE
发明人
分类号
B01J8/06
主分类号
B01J8/06
代理机构
代理人
主权项
地址
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