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经营范围
发明名称
Ratio Controller.
摘要
申请公布号
GB1172735(A)
申请公布日期
1969.12.03
申请号
GB19670009143
申请日期
1967.02.27
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
BENJIMAN DEWITT STANTON
分类号
G05D11/13
主分类号
G05D11/13
代理机构
代理人
主权项
地址
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