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发明名称
Balance testing device
摘要
申请公布号
US2481256(A)
申请公布日期
1949.09.06
申请号
US19440523695
申请日期
1944.02.24
申请人
GWEN IOLA SUTTON
发明人
SUTTON CHARLES E.
分类号
G01M1/12
主分类号
G01M1/12
代理机构
代理人
主权项
地址
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