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发明名称
Apparatus for producing bell tones
摘要
申请公布号
GB814088(A)
申请公布日期
1959.05.27
申请号
GB19550014236
申请日期
1955.05.17
申请人
SCHULMERICH ELECTRONICS, INC.
发明人
LEACH HERBERT L.
分类号
G04C21/12;G10F1/10
主分类号
G04C21/12
代理机构
代理人
主权项
地址
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