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发明名称
Flameproof article
摘要
申请公布号
US1897629(A)
申请公布日期
1933.02.14
申请号
US19240742559
申请日期
1924.10.09
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BOVING HENRIK
分类号
H01B7/295
主分类号
H01B7/295
代理机构
代理人
主权项
地址
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