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发明名称
Operation-indicating means for pushbutton-operated mechanism
摘要
申请公布号
US3169506(A)
申请公布日期
1965.02.16
申请号
US19630330937
申请日期
1963.12.16
申请人
PHILCO CORPORATION
发明人
MORRIS WILLIAM J.
分类号
H01H13/02;H03J5/32
主分类号
H01H13/02
代理机构
代理人
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