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发明名称
Improvements in apparatus for producing electric sparks for use in spectrum analysis
摘要
申请公布号
GB400607(A)
申请公布日期
1933.10.18
申请号
GB19320011052
申请日期
1932.04.18
申请人
W. C. HERAEUS GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
H05B41/34
主分类号
H05B41/34
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代理人
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