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发明名称
Paper pigments
摘要
申请公布号
US2943970(A)
申请公布日期
1960.07.05
申请号
US19590806212
申请日期
1959.04.14
申请人
COLNMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
ALLEN EDWARD M.
分类号
C09C1/28;D21H17/68
主分类号
C09C1/28
代理机构
代理人
主权项
地址
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