Improvements in electric furnaces for dental and other purposes
By: [Robert Winter]
Contributors: Pappenheim, Victor, inventor; Boult, Wade & Kilburn
Publisher: Printed for His Majesty's Stationery Office by Malcomson & Co., Ltd
Place of publication: Redhill
Language: eng
Notes: Patent specification.

Contains the complete specification.

Patent reference : 1901/13367.