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发明名称
Converter
摘要
申请公布号
US1743561(A)
申请公布日期
1930.01.14
申请号
US19290330116
申请日期
1929.01.03
申请人
LA CARBONISATION, SOCIETE GENERALE D'EXPLOITATION DES CARBONES
发明人
JAKOVA-MERTURI GASPARD
分类号
C21C5/42
主分类号
C21C5/42
代理机构
代理人
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地址
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