Lothar Meckel

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Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of glass by metal migration
- Patent number 4,017,291
- Issue date Apr 12, 1977
- Jenaer Glaswerk Schott & Gen.
- Georg Gliemeroth
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Chemically hardened spectacle crown glass
- Patent number 3,954,487
- Issue date May 4, 1976
- Jenaer Glaswerk Schott & Gen.
- Georg Gliemeroth
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glassy or crystalline material for phototropic thin layers
- Patent number 3,950,591
- Issue date Apr 13, 1976
- Jenaer Glaswerk Schott & Gen.
- Georg Gliemeroth
- G02 - OPTICS