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经营范围
发明名称
METHOD OF MEASURING ROLLING LENGTH OF ROLLING BODY
摘要
申请公布号
JPS55128110(A)
申请公布日期
1980.10.03
申请号
JP19790035028
申请日期
1979.03.27
申请人
KOGYO GIJUTSUIN
发明人
SENDA OSAMU
分类号
G01C22/00;G01B7/00;G01B7/02;G01B21/00;G01B21/02
主分类号
G01C22/00
代理机构
代理人
主权项
地址
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