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DE2035966A1
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Induction heated moulds - particularly for compression moulding of gramophone records
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DE2035973A1
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Resistance heated moulds - particularly for compression moulding gramophone records
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DE2001493A1
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Method for mixing a sound event recorded in the form of several partial sound events onto a two-track stereo version
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DE1950089A1
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Device for pocketing inner pockets containing records in outer pockets
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DE1948597A1
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Device for the post-treatment and pocketing of records produced by compression or injection molding
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DE1947630A1
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Device for removing the crushed edge that occurs when pressing records
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DE1904129A1
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Tape cassette, especially for a playing time of a few minutes
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DE1904128A1
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Tape holding device for use in a cassette tape recorder
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DE1781328A1
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Holding and transport device for several objects arranged above and next to each other
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DE1762598A1
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Procedure for testing electroacoustic and electromechanical converters
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DE1704001A1
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Press or injection mold for records
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DE1572429A1
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Record with sound signals compressed in their dynamics
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DE1629386A1
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Method for labeling records produced by injection molding
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DE1299128B
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Record stand for exhibition purposes
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DE1285508B
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Method for recording television images on a rotating, disk-shaped recording medium
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DE1276106B
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Method for dynamic compression or expansion of audio signals
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DE1286538B
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Method and circuit arrangement for recording images on recording media of limited frequency bandwidth
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DE1437645A1
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Electron beam tubes with fluorescent screens of different afterglow times
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DE1474318A1
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Method for the optical scanning of signals recorded in the form of surface deformations on an in particular thermoplastic carrier
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DE1271756B
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Method for recording or sampling electrical signals, in particular television signals
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