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发明名称
Metallurgical fuel and process for making the same
摘要
申请公布号
US1779744(A)
申请公布日期
1930.10.28
申请号
US19280267475
申请日期
1928.04.04
申请人
SOCIETE LA CARBONISATION, SOCIETE GENERALE D'EXPLOITATION DES CARBONES
发明人
JAKOVA-MERTURI GASPARD
分类号
C21C1/00
主分类号
C21C1/00
代理机构
代理人
主权项
地址
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