Peter Birrell

HP Hpm Industries Pty: 1 patents #1 of 1Top 100%

Overall (2003): #143,255 of 273,478Top 55%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6563273	Two-wire controlled switching	—	2003-05-13