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发明名称
ELECTRIC MAT SWITCH
摘要
申请公布号
CA499234(A)
申请公布日期
1954.01.12
申请号
CAD499234
申请日期
申请人
THE STANLEY WORKS
发明人
SHELDON S. ROBY
分类号
主分类号
代理机构
代理人
主权项
地址
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