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经营范围
发明名称
Fluid stream direction indicator
摘要
申请公布号
GB718659(A)
申请公布日期
1954.11.17
申请号
GB19520018743
申请日期
1952.07.24
申请人
THE GARRETT CORPORATION
发明人
分类号
B64D45/00;G01P13/02
主分类号
B64D45/00
代理机构
代理人
主权项
地址
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