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发明名称
TECHNIQUE FOR CHARGING RAW MATERIAL IN CHAMBER OVEN
摘要
申请公布号
JPH03796(A)
申请公布日期
1991.01.07
申请号
JP19890135439
申请日期
1989.05.29
申请人
SUMITOMO METAL IND LTD
发明人
SACHI TAKAFUMI
分类号
C10B37/02
主分类号
C10B37/02
代理机构
代理人
主权项
地址
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