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发明名称
SOLID STATE WATCH WITH SINGLE TIME AND DATE SELECTOR BUTTON
摘要
申请公布号
US4083175(A)
申请公布日期
1978.04.11
申请号
US19750577201
申请日期
1975.05.14
申请人
FRONTIER MANUFACTURING, INC.
发明人
PETROPOULOS, NICK;HOLT, WILLIAM G.
分类号
G04G5/04;G04G9/10;(IPC1-7):G04B19/24;G04C3/00;G04B27/00
主分类号
G04G5/04
代理机构
代理人
主权项
地址
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