Trondheim
Norway
2
2019-04-18
Bjørn Andre FLOTRE from Trondheim, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Sound Absorbing Material, A Method For Production Of The Same And Device For Cutting Apertures In The Sound Absorbing Material
#2 | 2017-02-16Sound absorbing material, a method for production of the same and device for cutting apertures in the sound absorbing material
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