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发明名称
Preparation of guanyl-urea-nu-sulphonic acid
摘要
申请公布号
US2202212(A)
申请公布日期
1940.05.28
申请号
US19380218946
申请日期
1938.07.13
申请人
AMERICAN CYANAMID COMPANY
发明人
LECHER HANS Z.;PIERCE ALAN E.
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