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Patents Grantslast 30 patents

Information Patent Grant
Linear differential foucault current detector serving for measuring...
- Patent number 4,365,517
- Issue date Dec 28, 1982
- Effa Etudes
- Francois Ramel
- G01 - MEASURING TESTING
Information Patent Grant
Thermostatically and hygrostatically controlled cabinet for storing...
- Patent number 4,248,061
- Issue date Feb 3, 1981
- Effa Etudes
- Alain Rousseau
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

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