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经营范围
发明名称
Produit à base de minerai de fer
摘要
申请公布号
FR1473940(A)
申请公布日期
1967.03.24
申请号
FR19650042250
申请日期
1965.12.14
申请人
发明人
CHERIAN THONIPURACKAL, VARKEY;BHUPTANI DILIPKUNAR, DAMODARDAS;SINHA SUKDEO, NARAYAN
分类号
C22B1/16
主分类号
C22B1/16
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代理人
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