Bengt Arne Persson

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Djursholm, SW

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Patents Grantslast 30 patents

Information Patent Grant
Hand-held applicator device for applying a liquid lubricant to the...
- Patent number 4,063,827
- Issue date Dec 20, 1977
- B A Installationsutveckling AB
- Bengt Arne Persson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sillcock
- Patent number 3,971,401
- Issue date Jul 27, 1976
- B A Installationsutveckling AB
- Bengt Arne Persson
- E03 - WATER SUPPLY SEWERAGE