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发明名称
Keyboard switch assembly with improved contact means
摘要
申请公布号
US3378652(A)
申请公布日期
1968.04.16
申请号
US19660558714
申请日期
1966.06.20
申请人
HAMMOND CORPORATION
发明人
DYLE CHARLES A.
分类号
G10H1/34
主分类号
G10H1/34
代理机构
代理人
主权项
地址
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