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发明名称
Electric incandescent lamp
摘要
申请公布号
US1993829(A)
申请公布日期
1935.03.12
申请号
US19320643510
申请日期
1932.11.19
申请人
EDWARD CHAPMAN ALBERT
发明人
CHAPMAN ALBERT EDWARD
分类号
H01K1/24
主分类号
H01K1/24
代理机构
代理人
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