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经营范围
发明名称
Improvements in striking and chime sounding devices
摘要
申请公布号
GB506830(A)
申请公布日期
1939.05.30
申请号
GB19370029680
申请日期
1937.10.29
申请人
CARL LEHNER;META GADESMANN;KARL LEICHTHAMMER;HERMANN LEICHTHAMMER
发明人
分类号
G04C21/08
主分类号
G04C21/08
代理机构
代理人
主权项
地址
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