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Improvements to and relating to hypodermic syringes / [Louis Roussy].
- Roussy, Louis.
Public Domain Mark
About this work
Redhill : Printed for His Majesty's Stationery Office by Love & Malcomson, Ltd, 1905.
4 pages, 2 folded leaves of plates : illustrations
Contains both the provisional and the complete specification
Patent reference : 1904/25733