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Priority to JP3262583UpriorityCriticalpatent/JPS59138098U/ja
Publication of JPS59138098UpublicationCriticalpatent/JPS59138098U/ja
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Publication of JPS6312478Y2publicationCriticalpatent/JPS6312478Y2/ja
Sound pick-up device for playing back records of small diameters on electric gramophones or and other reproducing apparatus provided with automatic stop means