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经营范围
发明名称
Training apparatus
摘要
申请公布号
US3205592(A)
申请公布日期
1965.09.14
申请号
US19630253203
申请日期
1963.01.22
申请人
GENERAL PRECISION, INC.
发明人
JR. WILLIAM W. WOOD,
分类号
G09B9/05
主分类号
G09B9/05
代理机构
代理人
主权项
地址
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