Franz Sperner

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrode connecting cable for cardiac pacemaker
- Patent number 4,514,589
- Issue date Apr 30, 1985
- Heraeus Quarschmelze GmbH
- Fritz Aldinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable electrode
- Patent number 4,440,178
- Issue date Apr 3, 1984
- Kontron AG
- Adrien Bussard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heater plug for diesel engines
- Patent number 4,359,977
- Issue date Nov 23, 1982
- W. C. Heraeus GmbH
- Franz Sperner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heater plug for diesel engines
- Patent number 4,358,663
- Issue date Nov 9, 1982
- W. C. Heraeus GmbH
- Franz Sperner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of preparing ceramic-coated dental prosthetic constructions
- Patent number 4,358,271
- Issue date Nov 9, 1982
- Heraeus Edelmetalle GmbH
- Franz Sperner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crucible
- Patent number 4,159,891
- Issue date Jul 3, 1979
- Prolizenz AG.
- Walter Schmidt
- C30 - CRYSTAL GROWTH