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发明名称
Valve actuating mechanism
摘要
申请公布号
US2151647(A)
申请公布日期
1939.03.21
申请号
US19370136958
申请日期
1937.04.14
申请人
HEISLER LOCOMOTIVE WORKS
发明人
WHEELER BRIAN
分类号
F16K31/46
主分类号
F16K31/46
代理机构
代理人
主权项
地址
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