Improvements in reinforced glass.

Title: 
Improvements in reinforced glass.
Author/Artist: 
Riley, George Baker.
Publisher: 
[London : HMSO], 1925.
Description: 
2 p. : 27 cm.
Other Authors: 
Great Britain. Patent Office.
Bib ID: 
91438
Notes: 
Stamped "Openbaar gemaakt den 13. Aug. 1925."
Stamped "Bibliotheek Bur. Ind. Eigendom 26 Aug. 1925."
Patent specification.
Patent no. 237,179 accepted July 23, 1925.
Date of application in the U.K.: May 13, 1924, no. 3961/25.
Date of application in the U.K.: May 20, 1924, no. 3962/25.