Margaretha J. Nolte

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Pretoria, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cell
- Patent number 4,592,969
- Issue date Jun 3, 1986
- Lilliwyte Societe Anonyme
- Johan Coetzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte for an electrochemical cell, and an electrochemical cel...
- Patent number 4,287,271
- Issue date Sep 1, 1981
- The South African Inventions Development Corporation
- Johan Coetzer
- H01 - BASIC ELECTRIC ELEMENTS