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Individual
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Individual
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Priority to ES0049171UpriorityCriticalpatent/ES49171Y/en
Publication of ES49171UpublicationCriticalpatent/ES49171U/en
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Publication of ES49171YpublicationCriticalpatent/ES49171Y/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Machine Translation
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Auditory apparatus, improved, characterized by being constituted by an armed with its ballestas of subjection to the head, in whose interior the auditory apparatus lodges. (Machine-translation by Google Translate, not legally binding)
ES0049171U1955-07-161955-07-16
Improved hearing aid
ExpiredES49171Y
(en)