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24
2007
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12
The company obtained 3 utility model patent certificates
The utility model patents for "single power supply circuit for current and voltage sensors", "coil magnetic core assembly for current sensor without magnetic core sheath", and "coil magnetic core assembly positioning frame for current sensor" have been successfully passed by the "Chinese People's Republic of China". The Intellectual Property Office of the Republic" examines and grants the patent right.
Coil core assemblies for current sensors without core sheath
Single power supply circuit for current and voltage sensors
Coil core assembly spacer for current sensor
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