Preh Elektrofeinmechanische Werke JakobPreh Nachf. GmbH & Co. Trademarks
POLYPYRON
Filed: February 20, 1980
Variable and Fixed Resistance Elements and Printed Circuits
Owned by: Preh Elektrofeinmechanische Werke JakobPreh Nachf. GmbH & Co.
Serial Number: 73250867