Karl-Heinz Rehfeldt

U.S. Philips: 2 patents #21 of 532Top 4%

📍 Quickborn, DE: #1 of 1 inventorsTop 100%

Overall (1982): #11,345 of 81,411Top 15%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4365206	Differential amplifier	—	1982-12-21
4360786	Variable-gain differential amplifier	—	1982-11-23