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发明名称
Nitrogenous hydrophilic ester of a water-soluble polybasic acid
摘要
申请公布号
US2307813(A)
申请公布日期
1943.01.12
申请号
US19370152275
申请日期
1937.07.06
申请人
WAYNE TRUMAN B
发明人
WAYNE TRUMAN B.
分类号
B01F17/00
主分类号
B01F17/00
代理机构
代理人
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