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发明名称
Gas metering and burner system with means for preventing backflow
摘要
申请公布号
US3302688(A)
申请公布日期
1967.02.07
申请号
US19650480915
申请日期
1965.08.19
申请人
DRESSER INDUSTRIES, INC.
发明人
THRUSH JAMES E.
分类号
F16K15/03
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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