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Holographic processes or apparatus
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1n this subclass acoustic aerials ampliﬁers Apparatus or processes apparatus specially adapted automatic beam cables cells characterised Circuit arrangements class G01 Classiﬁcation clock signals clocks code conversion combined components computers conductors connections conversion covered by groups covered by subclass demodulation Details DEV1CES discharge tubes dynamo-electric electric or magnetic electroluminescent electromagnetic electromechanical electronic electrostrictive ﬁlm ﬁlters ﬂow ﬂuid following the title frequency infrasonic input instruments insulating lamps layers light sources machines magnetostrictive manufacture or treatment materials meaning indicated mechanical methods Modiﬁcations modulation motors networks Notes following operation oscillations output particles pattem photosensitive piezo-electric plurality Processes or apparatus pulses radiation reactors record carriers reﬂection relevant subclasses reradiation resistors resonators selection semiconductor devices signals solid spark gaps speciﬁc structurally associated Subclass 1ndex subclass covers substrate superconductive surface switching takes precedence testing thereof title of class transducers transmission variable vehicles videogrammetry voltage waveguide waves