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1933-09-19
Electromagnetic device
GB1530082A
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1978-10-25
Magnet assembly for a nuclear resonance device
GB907132A
(cs )
GB456988A
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US2272766A
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1942-02-10
Magnetizing arrangement
US2430317A
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1947-11-04
Electrical measuring instrument
US2389393A
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1945-11-20
Electrical measuring instrument
US4449094A
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1984-05-15
Temperature compensated magnetic damping assembly for induction meters
GB565017A
(cs )
US10712405B2
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2020-07-14
External air core flux measurement system for a production magnetizing system
GB1511779A
(en )
1978-05-24
Moving magnet current-measuring instrument
JPS5830228Y2
(ja )
1983-07-02
積算電力計用磁気制動装置
GB190906565A
(en )
1910-03-17
Improvements in and relating to Electric Energy Meters.
GB863617A
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GB392072A
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1900-01-01
GB862420A
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GB959577A
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GB838056A
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GB400651A
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GB1072486A
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GB1003143A
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1965-09-02
Improvements in or relating to electrical measuring instruments
GB104180A
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Continuous Current Measuring Apparatus with Iron in the Field of Current.
GB1097591A
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GB629182A
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GB644659A
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