Marcel Lahaye

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La Reid, BE

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Patents Grantslast 30 patents

Information Patent Grant
Controlling and reducing opening torques of caps and lids
- Patent number 4,710,409
- Issue date Dec 1, 1987
- Spadel S.A.
- Marcel Lahaye
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...