Improvements in the sterilization and the purification of water and other substances
By: [Emile Arthur Stein]
Contributors: Wm. P. Thompson & Co
Publisher: Printed for Her Majesty's Stationery Office by Malcomson & Co., Ltd
Place of publication: Redhill
Language: eng
Notes: Patent specification.

Contains both the provisional and the complete specification.

Patent reference : 1898/4917.