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发明名称
Preparation of guanidine nitrate
摘要
申请公布号
US2468067(A)
申请公布日期
1949.04.26
申请号
US19480005562
申请日期
1948.01.31
申请人
KOPPERS COMPANY, INC.
发明人
HILL WILLIAM H.
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主分类号
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