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经营范围
发明名称
APPARATUS FOR MEASURING OPERATING TIME
摘要
申请公布号
JPS55104781(A)
申请公布日期
1980.08.11
申请号
JP19790011817
申请日期
1979.02.06
申请人
AIDA ENG LTD
发明人
EIANJI HIROSHI;SATOU TADAO
分类号
G07C3/02;B30B15/00;G04F10/00;G04F10/04
主分类号
G07C3/02
代理机构
代理人
主权项
地址
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