PS

Petra Stein

RG Refratechnik Holding Gmbh: 1 patents #2 of 9Top 25%
Overall (2018): #276,964 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9862645 Fireproof product containing graphite, method for producing said product, and use of said product Helge Jansen, Christos Aneziris 2018-01-09