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发明名称
PROPELLER VIBRATION DAMPER
摘要
申请公布号
CA391554(A)
申请公布日期
1940.09.24
申请号
CAD391554
申请日期
申请人
RAOUL ROLAND RAYMOND SARAZIN
发明人
RAOUL ROLAND RAYMOND SARAZIN
分类号
主分类号
代理机构
代理人
主权项
地址
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