MS

Manfred Specht

YA Ytong Aktiengesellschaft: 2 patents #1 of 7Top 15%
Overall (All Time): #2,346,657 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4570443 Method for the steam treatment of several autoclaves and apparatus for its implementation — 1986-02-18
4503096 Method and device for the continuous application of a reinforcement layer onto a porous mineral building board — 1985-03-05