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发明名称
Refractory wall construction
摘要
申请公布号
US2243339(A)
申请公布日期
1941.05.27
申请号
US19390278511
申请日期
1939.06.10
申请人
HENZEL JOHN H;HEINRICH EDMUND T
发明人
HENZEL JOHN H.;HEINRICH EDMUND T.
分类号
F27D1/00
主分类号
F27D1/00
代理机构
代理人
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