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经营范围
发明名称
Improvements in or relating to electric fittings having spring loaded plunger contacts
摘要
申请公布号
GB520981(A)
申请公布日期
1940.05.08
申请号
GB19380032177
申请日期
1938.11.07
申请人
WARD AND GOLDSTONE LIMITED;WILLIAM HENRY WILLETT
发明人
分类号
H01R33/92
主分类号
H01R33/92
代理机构
代理人
主权项
地址
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