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发明名称
Wall assembly
摘要
申请公布号
US2316980(A)
申请公布日期
1943.04.20
申请号
US19390292976
申请日期
1939.09.01
申请人
JOHNS-MANVILLE CORPORATION
发明人
SIGLOCH LOUIS C.;LUND CHARLES W.
分类号
E04B2/80
主分类号
E04B2/80
代理机构
代理人
主权项
地址
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