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发明名称
Retort with revolving hearth
摘要
申请公布号
US1878581(A)
申请公布日期
1932.09.20
申请号
US19280278669
申请日期
1928.05.18
申请人
SOCIETE POUR L'EXPLOITATION DES PROCEDES AB-DER-HALDEN
发明人
AB-DER-HALDEN CHARLES
分类号
C10B7/02
主分类号
C10B7/02
代理机构
代理人
主权项
地址
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