-
-
Extruder for extrusion manufacturing
-
Patent number 5,601,857
-
Issue date Feb 11, 1997
-
Konrad Friedrichs KG
-
Arno Friedrichs
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
-
-
-
-
-
Coupling device
-
Patent number 4,844,671
-
Issue date Jul 4, 1989
-
Gottlieb Guhring KG
-
Josef Reinauer
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Drill with cooling channel
-
Patent number 4,704,055
-
Issue date Nov 3, 1987
-
Gottlieb Guhring
-
Knut Guhring
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Ball track milling cutter tool
-
Patent number 4,566,828
-
Issue date Jan 28, 1986
-
Gottlieb Guhring
-
Josef Reinauer
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR