Kennametal Inc.
Evaporation Boat
Last updated:
Abstract:
An evaporation boat comprising an evaporation body that extends along an axis of rotation (D) and has a rotational symmetry about the axis of rotation (D) with an index count of at least 3. The evaporation body in this case has a number of evaporation sides that corresponds to the index count of the rotational symmetry.
Status:
Application
Type:
Utility
Filling date:
29 Jan 2021
Issue date:
5 Aug 2021