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发明名称
METHOD OF OBTAINING PHOSPHONO-N-PHOSPHONOMETHYL DERIVATIVES OF POLYAMIDES
摘要
申请公布号
PL139332(B2)
申请公布日期
1987.01.31
申请号
PL19850253055
申请日期
1985.04.22
申请人
发明人
分类号
C08G;C08G69/48;(IPC1-7):C08G69/48
主分类号
C08G
代理机构
代理人
主权项
地址
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