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发明名称
Process of extracting physiologically active principles
摘要
申请公布号
US2432217(A)
申请公布日期
1947.12.09
申请号
US19430494675
申请日期
1943.07.14
申请人
WILLIAM R. WARNER & CO. INC.
发明人
THOMPSON MARVIN R.
分类号
主分类号
代理机构
代理人
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