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经营范围
发明名称
APPARATUS FOR MEASURING GEAR
摘要
申请公布号
US5052117(A)
申请公布日期
1991.10.01
申请号
US19900513093
申请日期
1990.04.19
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
KUBODERA, KEIZOU;TAKEDA, TOSHIAKI;AOKI, HIROYUKI
分类号
G01B21/20;G01B7/28;G01M13/02
主分类号
G01B21/20
代理机构
代理人
主权项
地址
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