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Improvements in ventilating, humidifying, warming and cooling, and disinfecting apparatus / [Henry Sidebottom].
- Sidebottom, Henry.
Public Domain Mark
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About this work
Redhill : Printed for Her Majesty's Stationery Office by Malcomson & Co., Ltd, 1899.
1 page, 1 folded leaf of plates : illustrations
Contains the complete specification
Patent reference : 1899/5414
Where to find it
Location Status AccessClosed stores1899.5414