GENEVA, Nov. 2 -- SIEMENS AKTIENGESELLSCHAFT (Werner-von-Siemens-StraBe 180333 Munchen), 西门子股份公司 (德国慕尼黑维尔纳-冯-西门子-街1号), SIEMENS LTD., CHINA (7, Wangjing Zhonghuannan LuChaoyang District, Beijing 100102), 西门子(中国)有限公司 (中国北京市朝阳区望京中环南路7号) filed a patent application (PCT/CN2025/078851) for "SELF-LOCKING BUTTON MECHANISM FOR LOW-VOLTAGE SWITCH" on Feb 24, 2025. With publication no. WO/2025/223018, the details related to the ...