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经营范围
发明名称
Rocket engine
摘要
申请公布号
US2711629(A)
申请公布日期
1955.06.28
申请号
US19510234370
申请日期
1951.06.29
申请人
SCHAPKER RICHARD L
发明人
SCHAPKER RICHARD L.
分类号
F02K9/48
主分类号
F02K9/48
代理机构
代理人
主权项
地址
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