Bengt-Ake Henriksson

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Svangsta, SE

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Patents Grantslast 30 patents

Information Patent Grant
Friction device for the drive of a ribbon of a typewriter or printer
- Patent number 4,756,634
- Issue date Jul 12, 1988
- Telefonaktiebolaget LM Ericsson
- Bengt-Ake Henriksson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tractor mechanism for printers
- Patent number 4,678,109
- Issue date Jul 7, 1987
- Telefonaktiebolaget L M Ericsson
- Bengt-Ake Henriksson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS