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发明名称
Anordnung zur Veränderung der Selbstinduktion einer oder mehrerer Spulen.
摘要
申请公布号
CH216533(A)
申请公布日期
1941.08.31
申请号
CHD216533
申请日期
1938.02.11
申请人
HAZELTINE CORPORATION
发明人
CORPORATION HAZELTINE
分类号
H01F21/04
主分类号
H01F21/04
代理机构
代理人
主权项
地址
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