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经营范围
发明名称
Reflux proportionating apparatus for distillation
摘要
申请公布号
GB575271(A)
申请公布日期
1946.02.11
申请号
GB19440004117
申请日期
1944.03.06
申请人
TOTTENHAM & DISTRICT GAS COMPANY;HENRY WADSWORTH
发明人
分类号
B01D3/42;G05D11/03
主分类号
B01D3/42
代理机构
代理人
主权项
地址
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