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发明名称
Viscosity control apparatus
摘要
申请公布号
US2587174(A)
申请公布日期
1952.02.26
申请号
US19490096979
申请日期
1949.06.03
申请人
GENERAL MOTORS CORPORATION
发明人
LANTZ DONALD G.
分类号
G05D24/02
主分类号
G05D24/02
代理机构
代理人
主权项
地址
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