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经营范围
发明名称
Improvements in or relating to electric tumbler switches
摘要
申请公布号
GB628518(A)
申请公布日期
1949.08.30
申请号
GB19470016250
申请日期
1947.06.19
申请人
TRICO PRODUCTS CORPORATION
发明人
分类号
H01H23/02
主分类号
H01H23/02
代理机构
代理人
主权项
地址
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