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Application filed by Birmingham Sound ReproducersfiledCriticalBirmingham Sound Reproducers
Publication of BE592731ApublicationCriticalpatent/BE592731A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B3/00—Preparation of cellulose esters of organic acids
C08B3/20—Esterification with maintenance of the fibrous structure of the cellulose
G—PHYSICS
G11—INFORMATION STORAGE
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
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Chemical & Material Sciences
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Biochemistry
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Materials Engineering
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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Adjustment Of The Magnetic Head Position Track Following On Tapes
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BE592731A1959-07-131960-07-07Perfectionnements aux appareils d'enregistrement et de reproduction du son, du type faisant usage de rubans magnétiques.
BE592731A
(fr)