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发明名称
Dry wall construction
摘要
申请公布号
US2566563(A)
申请公布日期
1951.09.04
申请号
US19490071313
申请日期
1949.01.17
申请人
ERVIN A. HARTUNG
发明人
HARTUNG CHESTER P.
分类号
E04F19/02
主分类号
E04F19/02
代理机构
代理人
主权项
地址
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