Stafa
Switzerland
4
2020-02-20
Axel Schlesinger from Stafa, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter for a microphone system, a microphone system, a miniature electronic device and a method of equipping a printed circuit board
#2 | 2014-11-13METHOD OF MANUFACTURING A HEARING AID COMPONENT
#3 | 2014-03-20Hearing instrument
#4 | 2012-06-28ADVANCED MICROPHONE PROTECTION
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