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发明名称
Alarmmechanismus mit regulierbarer Lautstärke für Zeitmesser
摘要
申请公布号
CH453217(A)
申请公布日期
1967.11.30
申请号
CH19650003898
申请日期
1965.03.22
申请人
GENERAL ELECTRIC COMPANY
发明人
BRADFORD MARBLE,CHESTER
分类号
G04B23/10;G04C21/18;(IPC1-7):G04B23/10
主分类号
G04B23/10
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代理人
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