TELEFONICA DE ESPANA, A SPANISH CORP

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28 - 28013 MADRID, ES

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Patents Grantslast 30 patents

Information Patent Grant
Multi-position television monitor stand
- Patent number 5,797,568
- Issue date Aug 25, 1998
- Telefonica de Espana S.A.
- Antonio Canton Gongora
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Maintenance terminal of a validation and identification unit
- Patent number 5,241,581
- Issue date Aug 31, 1993
- Telefonica de Espana S.A.
- Angel Hermosilla-Ortega
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for operating public modular telephones
- Patent number 5,233,647
- Issue date Aug 3, 1993
- Telefonica de Espana
- Francisco Ibanez Palomeque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal access optical fiber junction box
- Patent number 5,224,199
- Issue date Jun 29, 1993
- Telefonica de Espana
- Jesus D. Cortijo
- G02 - OPTICS
Information Patent Grant
Public modular-telephone management system
- Patent number 5,138,648
- Issue date Aug 11, 1992
- Telefonica de Espana
- Francisco I. Palomeque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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