Handanhy FFP3 NR D face mask Designer (Organisation) Handan Hengyong Protective & Clean Products Manufacturer Handan Hengyong Protective & Clean Products Date 2020
Honeywell Uvex Bionic Faceshield Designer (Person) Unknown Manufacturer Honeywell Safety Products Date 2015
Harvard Menloy 174 calculator Designer (Person) Unknown Manufacturer Harvard International Date 2000 (circa)