Geert Spakman

U.S. Philips: 1 patents #4,133 of 8,851Top 50%

Overall (All Time): #4,090,381 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4270225	Electrical apparatus comprising a reversible front plate	Bernardus W. J. Bentlage	1981-05-26