A method and apparatus employed therein for destroying the germs of infectious maladies
By: [Alfred Wassmuth]
Contributors: Mayer, Karl T., agent
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 : 1889/14562.