Improved means applicable for use in relieving tobacco smoke of its noxious elements
By: [Herman Otto Wendt]
Contributors: Hardingham, George Gatton Melhuish, agent
Publisher: Printed for His Majesty's Stationery Office by Love & Malcomson, Ltd
Place of publication: Redhill
Language: eng
Notes: Patent specification.

Contains both the provisional and the complete specification.

Patent reference : 1903/16109.