Improvements in or relating to glass melting furnaces.

Title: 
Improvements in or relating to glass melting furnaces.
Author/Artist: 
United Glass Bottle Manufacturers Limited.
Publisher: 
[London : HMSO], 1925.
Description: 
5 p., [1] folded leaf : ill. ; 27 cm.
Other Authors: 
Moorshead, Thomas Courtney.
Great Britain. Patent Office.
Bib ID: 
91421
Notes: 
Stamped "Openbaar gemaakt den: - 19 Feb. 1925."
Stamped "Bibliotheek Bur. Ind. Eigendom 6 Mrt. 1925."
Patent specification.
Patent no. 227,939 accepted: January 27, 1925.
Application date (in the United Kingdom): Oct. 27, 1923, no. 26,939/23.
Complete left: Nov. 14, 1923.