Improved method of and apparatus for the removal of glass from glass furnaces.

Title: 
Improved method of and apparatus for the removal of glass from glass furnaces.
Author/Artist: 
Severin, Heinrich.
Publisher: 
London : HMSO, 1927.
Description: 
4 p., [1] folded leaf : ill. ; 27 cm.
Other Authors: 
Great Britain. Patent Office.
Bib ID: 
91321
Notes: 
Stamped "Bibliotheek, Bur. Ind. Eigendom, 21 Feb.1927."
Stamped "Openbaar gemaakt den: 27 Jan.1927."
Patent specification.
Patent no. 240,471, accepted December 23, 1926.
Date of application in the U.K.: September 23, 1925, no. 23,782/25.
Convention date (Germany): September 23, 1924.