Standard Search
About 2 results
https://drivepatents.com/patents/1387288 · 3 Dec 2025
The invention relates to a device and a method for introducing window cutouts (22) into a web-shaped frame material (20) for a membrane electrode assembly, wherein the frame material (20) is processed at least in sections as a material composite with a car...
https://drivepatents.com/patents/1397242 · 14 May 2025
This application relates to the technical field of lithium battery manufacturing, and in particular, to a fixed blade monitoring structure and a cutting device. The fixed blade monitoring structure includes: an anvil, fixed blade die set, and a fixed blade...