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发明名称
Time controlled system
摘要
申请公布号
US2260864(A)
申请公布日期
1941.10.28
申请号
US19340748178
申请日期
1934.10.13
申请人
GENERAL TIME INSTRUMENTS CORPORATION
发明人
OSTLER ERNEST S.;DENNISTON ADOLPH L.;RICHARDSON CLYDE S.
分类号
G04C13/04
主分类号
G04C13/04
代理机构
代理人
主权项
地址
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