Bror A. E. Andersson

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10 Enebyberg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Dental impression tray
- Patent number D289795
- Issue date May 12, 1987
- Bror A. E. Andersson
- D24 - Medical and laboratory equipment
Information Patent Grant
Impression tray for dental purposes
- Patent number 4,530,662
- Issue date Jul 23, 1985
- Bror A. E. Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tartar removal instrument
- Patent number 4,505,678
- Issue date Mar 19, 1985
- Bror A. E. Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Suction device such as a dental aspirator or sucker
- Patent number 4,417,874
- Issue date Nov 29, 1983
- Bror A. E. Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Deodorizing and disinfecting liquid-absorbing product and process f...
- Patent number 4,363,322
- Issue date Dec 14, 1982
- Bror A. E. Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tooth-cleaning device
- Patent number 4,221,015
- Issue date Sep 9, 1980
- Bror A. E. Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE