Improvements in or relating to sealing devices for glass, earthenware and like bottles and receptacles.

Title: 
Improvements in or relating to sealing devices for glass, earthenware and like bottles and receptacles.
Author/Artist: 
August, Henkes
Publisher: 
[London : HMSO], 1925.
Description: 
5 p., [1] folded leaf : ill. ; 27 cm.
Other Authors: 
Great Britain. Patent Office.
Bib ID: 
91444
Notes: 
Stamped "Openbaar gemaakt den 24 Dec. 1925."
Stamped "Bibliotheek Bur. Ind. Eigendom 22 Jan. 1925."
Patent specification.
Patent no. 243,430 accepted November 25, 1925.
Date of application in the U.K.: Aug. 25, 1924, no. 20,114/24.