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经营范围
发明名称
HOLLOW AIR COOLED SHEET METAL TURBINE BLADE
摘要
申请公布号
CA584138(A)
申请公布日期
1959.09.29
申请号
CAD584138
申请日期
申请人
A. V. ROE CANADA LIMITED
发明人
FRANCIS R. SPURRIER
分类号
主分类号
代理机构
代理人
主权项
地址
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