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发明名称
Process for the treatment of rosins and metal salts produced thereby
摘要
申请公布号
US2138183(A)
申请公布日期
1938.11.29
申请号
US19360100043
申请日期
1936.09.09
申请人
HERCULES POWDER COMPANY
发明人
LITTMANN EDWIN R.
分类号
C09F1/00;C09F9/00;C11D15/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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