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Manufacture Of Macromolecular Shaped Articles
(AREA)
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
Disco fonográfico, que está constituido esencialmente por una lámina de material flexible y susceptible de ser impreso fonográficamente, cuya lámina está reforzada mediante sendos discos concéntricos adheridos a sus caras, los cuales presentan dibujos, grabados y leyendas relacionados con la impresión fonográfica de la lámina en cuestión.