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发明名称
TRAINING TIME DETECTING DEVICE
摘要
申请公布号
JPS5449178(A)
申请公布日期
1979.04.18
申请号
JP19770115208
申请日期
1977.09.27
申请人
OKI ELECTRIC IND CO LTD
发明人
MURATA SUSUMU
分类号
G07C1/22;G04F10/00;G07C1/02
主分类号
G07C1/22
代理机构
代理人
主权项
地址
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