Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: JI-RO Pull-cord, wind-up oscillating blade razor that uses a fly-wheel Manufacturer: JI-RO Safety Razor Co., Hollywood, CA Type: Other Country: USA Patent: US - 2021344(11/19/1935) Comment: A cord is pulled across the knurled slot on the handle shown in the picture. Source: twillard Editors: