Berlin
Germany
3
2009-09-03
The entities that hold a legal rights for patent applications filed by inventor Walz Stefan:
Stefan Walz from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical field device and method for establishing a data link between a data interface of the electrical field device and a data memory inside the device
#2 | 2008-08-21Method for Setting an Electrical Field Device
#3 | 2006-07-04Method for operating and observing field devices
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