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经营范围
发明名称
Rotary engine or turbine
摘要
申请公布号
US2530925(A)
申请公布日期
1950.11.21
申请号
US19480057303
申请日期
1948.10.29
申请人
JAIME UDELMAN
发明人
UDELMAN JAIME
分类号
F04C2/344
主分类号
F04C2/344
代理机构
代理人
主权项
地址
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