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发明名称
PRESERVATION OF NATURAL OIL BEARING PRODUCTS DURING PROCESSING TO REMOVE OIL THEREFROM
摘要
申请公布号
CA452316(A)
申请公布日期
1948.11.02
申请号
CAD452316
申请日期
申请人
DISTILLATION PRODUCTS
发明人
KENNETH C. D. HICKMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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