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发明名称
Globe and carbon holder for arc lamps
摘要
申请公布号
US1867305(A)
申请公布日期
1932.07.12
申请号
US19300421091
申请日期
1930.01.16
申请人
C. F. PEASE COMPANY
发明人
BRUNK HAROLD J.
分类号
H05B31/00
主分类号
H05B31/00
代理机构
代理人
主权项
地址
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