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CIRCUIT ARRANGEMENT FOR HIGH-PRECISION, AUTOMATIC BLACK-LEVEL RECORDING OF VIDEO-SIGNAL, PREFERABLY FOR APPARATUSES DECOMPOSING TELEVISION IMAGES AND GENERATING AND PROCESSING VIDEO-SIGNALS
CIRCUIT ARRANGEMENT FOR HIGH-PRECISION, AUTOMATIC BLACK-LEVEL RECORDING OF VIDEO-SIGNAL, PREFERABLY FOR APPARATUSES DECOMPOSING TELEVISION IMAGES AND GENERATING AND PROCESSING VIDEO-SIGNALS