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发明名称
Preparation of guanides
摘要
申请公布号
US2431644(A)
申请公布日期
1947.11.25
申请号
US19430472483
申请日期
1943.01.15
申请人
AMERICAN CYANAMID COMPANY
发明人
KAISER DONALD W.
分类号
主分类号
代理机构
代理人
主权项
地址
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