Improvements in apparatus for the dispensing of disinfectants
By: [Thomas Rowan]
Contributors: Adley, George, inventor; Tolkien, Frederick, inventor; Fell & Wilding
Publisher: Printed for Her Majesty's Stationery Office by Darling and Son, Ltd
Place of publication: London
Language: eng
Notes: Patent specification.

Contains both the provisional and the complete specification.

Patent reference : 1892/20775.