Heinrich P. Baltes

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Zug, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and an apparatus for determining the genuineness of a securi...
- Patent number 4,710,627
- Issue date Dec 1, 1987
- LGZ Landis & Gyr Zug AG
- Heinrich P. Baltes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Security blank with enhanced authenticating features, and a method...
- Patent number 4,537,504
- Issue date Aug 27, 1985
- LGZ Landis & Gyr Zug AG
- Heinrich P. Baltes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charge cell
- Patent number 4,441,138
- Issue date Apr 3, 1984
- LGZ Landis & Gyr Zug AG
- Jean-Frederic Moser
- G01 - MEASURING TESTING