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发明名称
Pressure regulation
摘要
申请公布号
US2207941(A)
申请公布日期
1940.07.16
申请号
US19380192638
申请日期
1938.02.25
申请人
JOHNSON SERVICE COMPANY
发明人
OTTO CARL A.
分类号
G05D16/16
主分类号
G05D16/16
代理机构
代理人
主权项
地址
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