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发明名称
ELECTRONIC TIMER
摘要
申请公布号
US3440450(A)
申请公布日期
1969.04.22
申请号
USD3440450
申请日期
1965.07.28
申请人
G V CONTROLS INC.
发明人
WILLIAM C. BROEKHUYSEN
分类号
H03K3/352;H03K17/28;H03K17/292;(IPC1-7):H03K17/26
主分类号
H03K3/352
代理机构
代理人
主权项
地址
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