Alejandro Ruiz-Barbotteau

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Monterrey, Nuevo Leon, MX

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Patents Grantslast 30 patents

Information Patent Grant
Long wearing movie film bobbins with floating hubs
- Patent number 4,151,963
- Issue date May 1, 1979
- Alejandro Ruiz-Barbotteau
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bobbin for cinematographic films
- Patent number 4,002,309
- Issue date Jan 11, 1977
- Alejandro Ruiz-Barbotteau
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL