Varta Batterie Aktiengeselschaft

Follow

Organization

Hanover, DE

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Hermetically-sealed alkaline battery
- Patent number 4,897,324
- Issue date Jan 30, 1990
- Varta Batterie Aktiengeselschaft
- Helmut Glaser
- H01 - BASIC ELECTRIC ELEMENTS