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经营范围
发明名称
Furnace seal
摘要
申请公布号
US2272966(A)
申请公布日期
1942.02.10
申请号
US19400328070
申请日期
1940.04.05
申请人
FERRO ENAMEL CORPORATION
发明人
DANY ELMER W.
分类号
C23D9/00;C23D9/04;F27B9/24
主分类号
C23D9/00
代理机构
代理人
主权项
地址
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