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发明名称
ELECTRICAL SWITCHES
摘要
申请公布号
CA480513(A)
申请公布日期
1952.01.22
申请号
CAD480513
申请日期
申请人
JAMES R. KEARNEY CORPORATION
发明人
GUSTAV WILLIAM RATHERT
分类号
主分类号
代理机构
代理人
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