Aktieselskabet Bruel & Kajaer

Follow

Organization

Naerum, DK

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Acoustic calibration device
- Patent number 4,715,219
- Issue date Dec 29, 1987
- Aktieselskabet Bruel & Kajaer
- Erling Frederiksen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks