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Patents Grantslast 30 patents

Information Patent Grant
Device for monitoring the tightness of sealing components
- Patent number 11,892,374
- Issue date Feb 6, 2024
- Gaztransport et Technigaz
- Pierre Jolivet
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for testing the tightness of seam joints of s...
- Patent number 4,002,055
- Issue date Jan 11, 1977
- Dynamit Nobel Aktiengesellschaft
- Friedrich Kops
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3813921
- Patent number 3,813,921
- Issue date Jun 4, 1974
- G01 - MEASURING TESTING
Information Patent Grant
2679747
- Patent number 2,679,747
- Issue date Jun 1, 1954
- G01 - MEASURING TESTING
Information Patent Grant
2660053
- Patent number 2,660,053
- Issue date Nov 24, 1953
- G01 - MEASURING TESTING
Information Patent Grant
2108176
- Patent number 2,108,176
- Issue date Feb 15, 1938
- G01 - MEASURING TESTING