Name: Automatic Induction Hand Washer Announcement No.2357657
Date of publicity (announcement): 2000.05438+0. 12 Date of certification: 1999.438+00.09.
Priority application (patent right) Zhou Yan
Address: Zhou Yan 650223, inventor (designer) of Yunnan Institute of Geography, No.20 Xuefu Road, Kunming, Yunnan.
International publication of international applications
Zhao Yun, Patent Agency of Yunnan Patent Office; Ouyang Qiao