Oliveira & Irmao S.A.

Follow

Organization

Aveiro, PT

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Silent-operating device for feeding water into a tank, in particula...
- Patent number 6,848,668
- Issue date Feb 1, 2005
- Oliveira & Irmao S.A.
- Noé Figueiredo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Trademarklast 30 trademarks