Improved means of applying heat (dry or with desired substances) to the skin and other surfaces
By: [Periam Burrows Hardy]
Contributors: Herbert Haddan & Co
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 : 1904/1312.