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发明名称
MELAMINE PRODUCTION
摘要
申请公布号
CA621183(A)
申请公布日期
1961.05.30
申请号
CAD621183
申请日期
申请人
PITTSBURGH COKE AND CHEMICAL COMPANY
发明人
FRANK J. VANCHERI;JOHNSTONE S. MACKAY
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主分类号
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