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发明名称
Device for producing high-tension currents of low current intensity
摘要
申请公布号
US2681432(A)
申请公布日期
1954.06.15
申请号
US19490127391
申请日期
1949.11.15
申请人
HYDRO-NITRO S. A.
发明人
KUDELSKI STEFAN
分类号
H02M3/33
主分类号
H02M3/33
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