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发明名称
Fluid control system
摘要
申请公布号
US1961790(A)
申请公布日期
1934.06.05
申请号
US19310517863
申请日期
1931.02.24
申请人
AMERICAN HEAT ECONOMY BUREAU
发明人
ROTH JOSEPH L.;PAULSEN WILLIAM R.
分类号
F02B1/00
主分类号
F02B1/00
代理机构
代理人
主权项
地址
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