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发明名称
Valve chest insert for pressure fluid operated reciprocating engines
摘要
申请公布号
US2593037(A)
申请公布日期
1952.04.15
申请号
US19470728288
申请日期
1947.02.13
申请人
JUPITER STEAM APPLIANCES, INC.
发明人
KUPKA JOHN J.
分类号
B61C17/12
主分类号
B61C17/12
代理机构
代理人
主权项
地址
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