Jean Langlet

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Caudry, FR

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Patents Grantslast 30 patents

Information Patent Grant
Type holder, printing type and printing wheel incorporating them
- Patent number 4,932,323
- Issue date Jun 12, 1990
- Sermatec
- Pierre Leguillochet
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus having an integral speed pickup wheel
- Patent number 4,920,879
- Issue date May 1, 1990
- Sermatec
- Pierre Leguillochet
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS