Horn
Switzerland
3
2024-05-09
The entities that hold a legal rights for patent applications filed by inventor HAMMES Frank:
Frank HAMMES from Horn, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Air purification device with optimized air guidance
#2 | 2020-04-16Adapter plate for an air purifier for use in vehicles
#3 | 2019-04-11Personalized air purification device
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