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经营范围
发明名称
TURBINE BLADING
摘要
申请公布号
CA397939(A)
申请公布日期
1941.07.15
申请号
CAD397939
申请日期
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
JAMES L. RAY
分类号
主分类号
代理机构
代理人
主权项
地址
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