Means for preventing the formation of drops on glass panes.

Title: 
Means for preventing the formation of drops on glass panes.
Author/Artist: 
Heidemann, Otto.
Publisher: 
[London : HMSO], 1922.
Description: 
[1] p. : 27 cm.
Other Authors: 
John, Max.
Great Britain. Patent Office.
Format of Material: 
Patents
Bib ID: 
91440
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Location: 
Secured Stacks - Patents
Call Number: 
No call number available
Holdings Note: 
Currently located in Tracy's office
Notes: 
Patent specification.
Patent no. 174,334 accepted November 23, 1922.
Date of application in the U.K.: Dec. 23, 1921, no. 34,693/21.
Convention date (Germany): Jan. 17, 1921.
Stamped "Openbaargemaakt den 14. Dec. 1922."
Stamped "Bibliotheek Bureau Voor den Industrieelen Eigendom."