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经营范围
发明名称
Explosion door for furnaces
摘要
申请公布号
US2160262(A)
申请公布日期
1939.05.30
申请号
US19360088961
申请日期
1936.07.06
申请人
BAKER PERKINS COMPANY, INC.
发明人
ENGELS EUGENE OSCAR
分类号
F27D1/18;F27D21/00
主分类号
F27D1/18
代理机构
代理人
主权项
地址
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