Laszlo K. Boksanyi

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La Conversion, CH

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Patents Grantslast 30 patents

Information Patent Grant
Curable desensitizing ink for the printing of self-copying sheets
- Patent number 5,281,569
- Issue date Jan 25, 1994
- SICPA International S.A.
- Albert Amon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Desensitizing ink for the printing of self-copying sheets
- Patent number 5,035,743
- Issue date Jul 30, 1991
- Sicpa Holding SA
- Albert Amon
- C07 - ORGANIC CHEMISTRY