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发明名称
Fluid system
摘要
申请公布号
US1744872(A)
申请公布日期
1930.01.28
申请号
US19220550540
申请日期
1922.04.07
申请人
GOODELL EARL GEORGE
发明人
EARL GEORGE GOODELL
分类号
G05D7/01;G05D11/00
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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