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Credit
Improved means for heating and purifying air / [Edward Prew]. Public Domain Mark. Source: Wellcome Collection.
Improved means for heating and purifying air / [Edward Prew].
- Prew, Edward.
- Date:
- 1895
- Books
- Online
About this work
Publication/Creation
London : Printed for Her Majesty's Stationery Office by Darling and Son, Ltd, 1895.
Physical description
3 pages, 1 folded leaf of plates : illustrations
Contributors
References note
Patent reference : 1895/85
Notes
Patent specification
Contains both the provisional and the complete specification
Type/Technique
Languages
Where to find it
Location Status Access Closed stores1895.85