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发明名称
Molded product similar to stoneware and process of making the same
摘要
申请公布号
US1870245(A)
申请公布日期
1932.08.09
申请号
US19290329938
申请日期
1929.01.02
申请人
THE RICHARDSON COMPANY
发明人
FISHER HARRY C.
分类号
C04B28/26
主分类号
C04B28/26
代理机构
代理人
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