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发明名称
Combined strainer and regulator for gas refrigerating apparatus
摘要
申请公布号
US1863103(A)
申请公布日期
1932.06.14
申请号
US19310513438
申请日期
1931.02.04
申请人
PITTSBURGH EQUITABLE METER COMPANY
发明人
DOWINS RICHARD G.
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
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地址
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