Bror A. Eriksson

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S-650 10 Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for displaying letters or pictures
- Patent number 5,108,290
- Issue date Apr 28, 1992
- Bror A. Eriksson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for testing liquid fillings in tanks
- Patent number 5,036,703
- Issue date Aug 6, 1991
- Bror A. Eriksson
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for performing raised dot formations
- Patent number 4,650,352
- Issue date Mar 17, 1987
- Bror A. Eriksson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS