GENEVA, June 20 -- SHENZHEN SHUYE TECHNOLOGY CO., LTD (1301, Bldg. T7, Qianhai Jiali Business Center, No. 399 Qianwan 1st Rd., Nanshan St., Qianhai Shengang Cooperation ZoneShenzhen, Guangdong 518000), 深圳术叶创新科技有限公司 (中国广东省深圳市前海深港合作区南山街道前湾一路399号前海嘉里商务中心T7办公楼1301) filed a patent application (PCT/CN2024/073651) for "SHAFT SEALING ASSEMBLY, FRONT-END WATERPROOF ASSEMBLY AND MAIN UNIT OF HANDHELD DEVICE" on Jan 23, 2024. Wi...