Inventor

MEISSL SIEGFRIED

AT2 patents

⚠️ This page may combine multiple inventors who share the name “MEISSL SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAAGNER BIRO AKTIENGESSELLSCHA

1 patent

US4834837AMay 30, 1989

Method for delignification of cellulose with oxygen

WAAGNER BIRO AKTIENGESSELLSCHA25 citations82

WAAGNER BIRO AG

1 patent

US4880313ANov 14, 1989

Method and nozzle for mixing mediums of different viscosity

WAAGNER BIRO AG15 citations68