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发明名称
Plaster-wall-board construction
摘要
申请公布号
US1754429(A)
申请公布日期
1930.04.15
申请号
US19220590358
申请日期
1922.09.25
申请人
UNITED STATES GYPSUM COMPANY
发明人
KNODE OLIVER M.
分类号
B28B5/02;B28B19/00
主分类号
B28B5/02
代理机构
代理人
主权项
地址
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