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发明名称
MONOXIDE REMOVAL OF DISCOLORANTS FROM CHROMATE OXIDATION PRODUCTS
摘要
申请公布号
CA771713(A)
申请公布日期
1967.11.14
申请号
CAD771713
申请日期
申请人
MARATHON OIL COMPANY
发明人
JOHN R. COLEMAN, JR.
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主分类号
代理机构
代理人
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