title: Safety-Razor-Blade Sharpener.
title: Safety Razor Blade Sharpener.
creator: Hauser, Peter D.
publisher: United States. Patent Office.
date: 1917-05-08
language: English
description: Patent for a safety razor blade sharpener with an improved
 arrangement of the metal grinding elements and a novel blade holder that can
 hold various types of blades and sharpen both sides, including illustrations.
subject: Inventions
subject: Science and Technology
subject: Business, Economics and Finance - Service Industries - Barbers
subject: Social Life and Customs
subject: shaving
subject: grooming
subject: sharpening machines
subject: grinding
subject: polishing
subject: razor blades
subject: sharpening
subject: sharpeners
coverage: United States - Texas - Bexar County - San Antonio
rights: Public Domain
type: Patent
format: [1], 2 p. : ill. ; 23 cm.
format: Text
identifier: pat-no: 1224924
identifier: govno: 02/114192
identifier: https://texashistory.unt.edu./ark:/67531/metapth858687/
identifier: ark: ark:/67531/metapth858687