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发明名称
PHYSIOLOGICALLY ACTIVE MATERIAL EXTRACTING PROCESS
摘要
申请公布号
CA395282(A)
申请公布日期
1941.03.18
申请号
CAD395282
申请日期
申请人
ARMOUR AND COMPANY
发明人
HAVARD L. KEIL
分类号
主分类号
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代理人
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