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发明名称
Water-resistant gypsum products and method of making
摘要
申请公布号
US2526537(A)
申请公布日期
1950.10.17
申请号
US19460710393
申请日期
1946.11.16
申请人
UNITED STATES GYPSUM COMPANY
发明人
CAMP THOMAS P.
分类号
C04B28/14
主分类号
C04B28/14
代理机构
代理人
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地址
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