Patents/Inventors

Helmut Wiehn

Heuchelheim-KlingenDE2 patents

3 Patents

US124670002025
Fire Retarding Composition for Use in Wood Composite Panels
ECOCHEM INTERNATIONAL NV
0 cites
US123125302025
Fire Retarding Composition for Use in Wood Composite Panels
ECOCHEM INTERNATIONAL NV
0 cites
US116137032023
Fire Retarding Composition for Use in Wood Composite Panels
ECOCHEM INTERNATIONAL NV
0 cites