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发明名称
PROCESS FOR FORMING WATERSOLUBLE POLYAMIDES
摘要
申请公布号
US3558562(A)
申请公布日期
1971.01.26
申请号
USD3558562
申请日期
1967.11.21
申请人
W.R. GRACE & CO.
发明人
DAVID E. KRAMM
分类号
C08G69/38;(IPC1-7):C08G9/04
主分类号
C08G69/38
代理机构
代理人
主权项
地址
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