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经营范围
发明名称
Pressure casting machine
摘要
申请公布号
US2418649(A)
申请公布日期
1947.04.08
申请号
US19440523234
申请日期
1944.02.21
申请人
SOLAR AIRCRAFT COMPANY
发明人
LEVINSON BENJAMIN L.
分类号
A61C13/20
主分类号
A61C13/20
代理机构
代理人
主权项
地址
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