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经营范围
发明名称
Timer
摘要
申请公布号
US4991155(A)
申请公布日期
1991.02.05
申请号
US19900495891
申请日期
1990.03.19
申请人
SHARP CORPORATION
发明人
KEN, UEDA
分类号
F24C7/02;G04F3/06;H01H43/04;H01H43/12;H05B6/68
主分类号
F24C7/02
代理机构
代理人
主权项
地址
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