Klavierhaus Alexander Langer GmbH - Patent Schrauben Stimmung - historic patent screw tuning. Very interesting system before 1890 - seen on the music fair exhibition in Ried ag Austria #historic #old #piano #
Würth Group - Congratulations to our colleagues from Austria: Schmid Schrauben Hainfeld wins Innovation Award. Just how much innovation it is possible to discover in an old established and, at first glance,
![Austria Engineers 1936 Set Stamp Day TdB Tag der Briefmarke Cover 110538 | Europe - Austria, Stamp / HipStamp Austria Engineers 1936 Set Stamp Day TdB Tag der Briefmarke Cover 110538 | Europe - Austria, Stamp / HipStamp](https://storage.googleapis.com/hipstamp/p/8155026901c9432b7bd9e7a29934c14b.jpg)