On title picture is Kif Ultraflex…
KIF link https://www.kif-parechoc.ch/en/produits/
Today – Types of shock absorbers: Elastor, Ultraflex, Trior (Protechoc?)
Six Types of Mainstream Shock Protection Systems
https://symb.ly/2018/05/02/six-types-of-mainstream-shock-protection-systems/