Jean Luthringer

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Expansion core anchor
- Patent number 4,182,218
- Issue date Jan 8, 1980
- Societe de Prospection et d'Inventions Techniques, SPIT
- Marc Combette
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fastening tool using caseless munition
- Patent number 4,113,163
- Issue date Sep 12, 1978
- Marc Combette
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tool using caseless ammunition
- Patent number 4,037,770
- Issue date Jul 26, 1977
- Olin Corporation
- Roger Dorgnon
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS