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发明名称
PRODUCTS OF REACTION BETWEEN AMMONIA AND FORMALDEHYDE
摘要
申请公布号
CA664658(A)
申请公布日期
1963.06.11
申请号
CAD664658
申请日期
申请人
ETABLISSEMENTS LAMBIOTTE FRERES
发明人
HUBERT M. VERNERET
分类号
主分类号
代理机构
代理人
主权项
地址
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