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发明名称
PROCESS AND COMPOSITION FOR REDUCING CHROME RESIDUES
摘要
申请公布号
HK69690(A)
申请公布日期
1990.09.14
申请号
HK19900000696
申请日期
1990.09.06
申请人
SANDOZ PRODUCTS LIMITED
发明人
ARTHUR CHARLES WELHAM
分类号
D06P3/20;(IPC1-7):C08K5/04;D06P1/44
主分类号
D06P3/20
代理机构
代理人
主权项
地址
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