A-68
Citation:
A-68. J. An, H. Chen and D. Li, Method and Device for Preparing Corrosion-Resistant Hot Stamping Part, in Chinese, China Patent CN109821951A, 2020, patents.google.com/patent/WO2020113844A1/en?oq=CN109821951A; Available from https://patentimages.storage.googleapis.com/18/14/1b/3cf3b74fb06622/WO2020113844A1.pdf