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经营范围
发明名称
Improvements in and connected with plasters, cements and the like
摘要
申请公布号
GB402810(A)
申请公布日期
1933.12.07
申请号
GB19320016103
申请日期
1932.06.07
申请人
THE GYPSUM MINES LIMITED;REGINALD COLLINS
发明人
分类号
C04B16/04
主分类号
C04B16/04
代理机构
代理人
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地址
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