Filed: May 17, 1982 Electromechanical and Electronic Components, Especially Toggle, Pushbutton, and Rotary Switches, Contactors, Connectors,… Owned by:APEM Serial Number:73364898
Filed: March 26, 2021 Electronic and electromagnetic equipment for control, monitoring, safety, signaling and instruction, namely, computer switches… Owned by:APEM Serial Number:90605467