Frosted glass, marble & general cleanser.

Title: 
Frosted glass, marble & general cleanser.
Author/Artist: 
Howard, Thomas Lunt.
Publisher: 
[London : HMSO], 1923.
Description: 
1 p. : 27 cm.
Other Authors: 
Great Britain. Patent Office.
Bib ID: 
91471
Notes: 
Stamped "Openbaar gemaakt den 5 Jul. 1923."
Stamped "Bibliotheek Bureau Voor den Industrieelen Eigendom."
Patent specification.
Patent no. 198,881, accepted June 14, 1923.
Date of application in the U.K.: May 10, 1922, no. 13,145/22.