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经营范围
发明名称
Papier mit kieselsäurehaltigem Pigment
摘要
申请公布号
AT269631(B)
申请公布日期
1969.03.25
申请号
AT19630000653
申请日期
1962.03.20
申请人
PPG INDUSTRIES, INC.
发明人
GOSTA BERTIL LAGERSTROM
分类号
A01N25/08;C01B33/20;C08K3/34;C08K3/36;C09C1/30;D21H17/68
主分类号
A01N25/08
代理机构
代理人
主权项
地址
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