Alfred Schaal

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Massy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for determining intrinsic magnetic permeability of elongate...
- Patent number 5,691,645
- Issue date Nov 25, 1997
- Commissariat a l'Energie Atomique
- Olivier Acher
- G01 - MEASURING TESTING
Information Patent Grant
System for monitoring containers with ultrasonic seals using autono...
- Patent number 4,689,612
- Issue date Aug 25, 1987
- Commissariat a l'Energie Atomique
- Alfred Schaal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Cabled ultrasonic seal
- Patent number 4,673,922
- Issue date Jun 16, 1987
- Commissariat a l'Energie Automatique
- Rene Denis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Container monitoring system using ultrasonic seals
- Patent number 4,592,236
- Issue date Jun 3, 1986
- Communate Europeenne de l'Energie Atomique (Euratom)
- Gianpietro Battagin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS