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发明名称
Making arsenate of lead
摘要
申请公布号
US1984305(A)
申请公布日期
1934.12.11
申请号
US19320622115
申请日期
1932.07.12
申请人
THE GRASSELLI CHEMICAL COMPANY
发明人
HEDENBURG OSCAR FRED
分类号
C01G28/00
主分类号
C01G28/00
代理机构
代理人
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