Walter Jahn

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Ingelheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of optical bodies with refractive index...
- Patent number 4,061,486
- Issue date Dec 6, 1977
- Jenaer Glaswerk, Schott & Gen.
- Walter Jahn
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Athermal laser glass
- Patent number 4,022,707
- Issue date May 10, 1977
- Jenaer Glaswerk Schott & Gen.
- Otto Deutschbein
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High-temperature and wear-resistant antifriction material having lo...
- Patent number 3,954,479
- Issue date May 4, 1976
- Jenaer Glaswerk Schott & Gen.
- Walter Jahn
- C03 - GLASS MINERAL OR SLAG WOOL