US4059798A
(en )
1977-11-22
Method and apparatus for measuring the current flowing in a workpiece
GB863617A
(cs )
Möwius et al.
2018
Measurement technologies for permanent magnets
US2502628A
(en )
1950-04-04
Permeameter
US2697204A
(en )
1954-12-14
Calibratable electrical instrument
GB456988A
(cs )
US2566783A
(en )
1951-09-04
Coil system for measuring instru
CN205484007U
(zh )
2016-08-17
一种磁光材料的Verdet常数测量装置
CN115308652B
(zh )
2025-05-13
基于核磁共振原理测量永磁材料温度系数的装置及方法
US751015A
(en )
1904-02-02
Lewis t
GB862420A
(cs )
US1393737A
(en )
1921-10-18
Electric meter
US2029023A
(en )
1936-01-28
Instrument for measuring core loss in magnetic materials
US925113A
(en )
1909-06-15
Electrical measuring instrument.
GB1051584A
(cs )
GB629182A
(cs )
US2626983A
(en )
1953-01-27
Magnetic testing apparatus
SU1231449A1
(ru )
1986-05-15
Магнитоэлектрический измерительный механизм
GB400651A
(cs )
US4137498A
(en )
1979-01-30
Magnetic flux standard and method for calibrating fluxmeters
GB810423A
(en )
1959-03-18
Apparatus for testing a characteristic of ferromagnetic materials
US2438372A
(en )
1948-03-23
Precision magnetometer
GB907132A
(cs )
SU1205089A1
(ru )
1986-01-15
Приставное устройство коэрцитиметра
US730698A
(en )
1903-06-09
Electrical measuring instrument.