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发明名称
Preparation of pigments
摘要
申请公布号
US2333948(A)
申请公布日期
1943.11.09
申请号
US19410390315
申请日期
1941.04.25
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
MUSKAT IRVING E.
分类号
C01B13/22;C01B33/18;C01F7/30;C01G9/02;C01G23/07;C01G25/02;C01G31/02;C01G37/02;C09C1/00
主分类号
C01B13/22
代理机构
代理人
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地址
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