Improvements in elastic cushion tread for boots and shoes, crutches and the like / [Charles Freeman Brown].
- Brown, Charles Freeman.
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About this work
Redhill : Printed for His Majesty's Stationery Office by Love & Malcomson, Ltd, 1902.
3 pages, 1 folded leaf of plates : illustrations
Contains both the provisional and the complete specification
Patent reference : 1901/22819