[n: For Recording By Magnetising, Demagnetising Or Transfer Of Magnetisation, By Radiation, E.g. For Thermomagnetic Recording] [n0002] {g11b 11/105d1} Patents (Class G9B/11.025)

Cross-Reference Art Collections

[n: using thermic beams, e.g. lasers] [n0002] {g11b 11/105d1b} (Class G9B/11.026)

[n: using electromagnetic beams, e.g. polarised light] [n0002] {g11b 11/105d1d} (Class G9B/11.027)

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