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发明名称
A new or improved apparatus for testing the balance of rotating bodies
摘要
申请公布号
GB560956(A)
申请公布日期
1944.04.28
申请号
GB19420013523
申请日期
1942.09.25
申请人
JAMES JOHN GUEST
发明人
分类号
G01M1/04
主分类号
G01M1/04
代理机构
代理人
主权项
地址
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