Widnau
Switzerland
3
2019-12-19
The entities that hold a legal rights for patent applications filed by inventor KIRSCHNER Holger:
Holger KIRSCHNER from Widnau, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Terrestrial observation device having location determination functionality
#2 | 2015-10-15Handheld observation device comprising a digital magnetic compass
#3 | 2010-10-05Method and device for suppressing electromagnetic background radiation in an image
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