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经营范围
发明名称
Process for preparing a purified mineral coating
摘要
申请公布号
US4935391(A)
申请公布日期
1990.06.19
申请号
US19890331423
申请日期
1989.03.31
申请人
FMC CORPORATION
发明人
CAROPRESO, FRANK E.;CASTRANTAS, HARRY M.;BYNE, J. MILLER
分类号
C04B33/04;B01J37/03;B01J37/12;C01B33/26;C09C1/42;D21H17/68;D21H19/40
主分类号
C04B33/04
代理机构
代理人
主权项
地址
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