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发明名称
Agglomérés de charbon et leur procédé de fabrication
摘要
申请公布号
FR774358(A)
申请公布日期
1934.12.05
申请号
FRD774358
申请日期
1934.06.08
申请人
ETABLISSEMENTS MARCESCHE & COMPAGINE;LES FILS CHARVET
发明人
分类号
B30B11/16;C10L5/34
主分类号
B30B11/16
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代理人
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