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经营范围
发明名称
Improvements in or relating to time setting devices for alarm and like clocks
摘要
申请公布号
GB611631(A)
申请公布日期
1948.11.02
申请号
GB19460008490
申请日期
1946.03.19
申请人
THE BRITISH VACUUM CLEANER & ENGINEERING COMPANY LIMITED;HECTOR OLIVER HAMILTON
发明人
分类号
G04C21/28
主分类号
G04C21/28
代理机构
代理人
主权项
地址
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