| http://www.w3.org/ns/prov#value | - DESCRIPTION OF THE INVENTION This invention relates to a current transformer for a measurelectromagnetic waves such as, for example, the effect of rotation of the plane of polarization shown by ferromagnetic material such as ferrites to the microwaves or the effect of rotation of the plane of polarization shown by flint glass, etc. to a laser beam, or such phenomenon as field displacement or reson
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