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Synchronization clock distribution equipment
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Method of signalling for mobile communications channels
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Masking procedure for the production of inetrconexiones in fine layer technology. (Machine-translation by Google Translate, not legally binding)
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Concentrator of terminals through physical loop. (Machine-translation by Google Translate, not legally binding)
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Intermediate frequency stage for radio receiver. (Machine-translation by Google Translate, not legally binding)
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Method of signage and transmission of data in mobile radiocommunication systems. (Machine-translation by Google Translate, not legally binding)
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System of connection of subscribers to the digital network of integrated services through multiple radio access technique. (Machine-translation by Google Translate, not legally binding)
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Multi-service integrated electronic terminal. (Machine-translation by Google Translate, not legally binding)
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Peripheral unit of generalized tarification (Machine-translation by Google Translate, not legally binding)
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Power supply system for batteries and electronic equipment which feed the battery in a lack of network (Machine-translation by Google Translate, not legally binding)
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Electronic system to measure the capacity presented by telephone lines (Machine-translation by Google Translate, not legally binding)
