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发明名称
Vacuum fractional distillation of tall oil and distillation apparatus
摘要
申请公布号
US2724709(A)
申请公布日期
1955.11.22
申请号
US19540429775
申请日期
1954.04.29
申请人
ANDREW SPENCE
发明人
SPENCE ANDREW
分类号
B01D3/14
主分类号
B01D3/14
代理机构
代理人
主权项
地址
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