Erich Klein

Philips: 2 patents #239 of 1,994Top 15%

📍 Ternitz, AT: #1 of 3 inventorsTop 35%

Overall (2003): #68,561 of 273,478Top 30%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6671384	Apparatus having an electroacoustic transducer mounted on a p.c. board with the aid of a holding means	—	2003-12-30
6628790	Apparatus for on-ear operation and off-ear operation with two sound reproduction transducers	—	2003-09-30