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发明名称
Synthetic amphoteric polymers containing free amino groups and free acid groups
摘要
申请公布号
US2592107(A)
申请公布日期
1952.04.08
申请号
US19480061133
申请日期
1948.11.19
申请人
HERCULES POWDER COMPANY
发明人
AZORLOSA JULIAN L.
分类号
C08F20/08
主分类号
C08F20/08
代理机构
代理人
主权项
地址
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