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发明名称
Gas-fired tunnel kiln - with circular tunnel continuous belt conveyor and internal protective gas generator
摘要
申请公布号
CH520909(A)
申请公布日期
1972.03.31
申请号
CH19700003637
申请日期
1970.03.11
申请人
ELECTROZONE-YVERDON S.A.
发明人
MARIE AFFOLTER,JEAN
分类号
C21D9/00;(IPC1-7):F27B9/36
主分类号
C21D9/00
代理机构
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