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经营范围
发明名称
Process for polymerizing higher lactams in the presence of urethane polymer promoters
摘要
申请公布号
US3320335(A)
申请公布日期
1967.05.16
申请号
US19630274784
申请日期
1963.04.22
申请人
MONSANTO COMPANY
发明人
HEDRICK ROSS M.;MOTTUS EDWARD H.
分类号
C08G69/20
主分类号
C08G69/20
代理机构
代理人
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