Eschborn
Germany
3
2019-01-03
The entities that hold a legal rights for patent applications filed by inventor Stegemann Bertold:
Bertold Stegemann from Eschborn, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and device for the heat treatment of granular solids
#2 | 2015-07-23Process for operating a fuel fired reactor
#3 | 2015-06-25Process and plant for separating heavy metals from phosphoric starting material
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