Fernando Alvarez-Sabater

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Caracas 101, Caracas, VE

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Patents Grantslast 30 patents

Information Patent Grant
Cassette rotary tray slide projector and slide cassette usable ther...
- Patent number 4,349,253
- Issue date Sep 14, 1982
- Fernando Alvarez-Sabater
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gravity-feed rotary tray slide projector
- Patent number 4,291,955
- Issue date Sep 29, 1981
- Fernando Alvarez-Sabater
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gravity-feed rotary tray slide projector
- Patent number 4,232,953
- Issue date Nov 11, 1980
- Fernando Alvarez-Sabater
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY