Letters patent and specification (no. 3473) to Frederick Henry Smith relating to 'Signal and other lamps'

Made:
1874-10-09
part of archive:
Patent documents relating to Frederick Henry Smith and Ernest Harmer Smith

Science Museum Group Collection
out of copyright

'Letters patent to Frederick Henry Smith, of Peckham Rye, in the County of Surrey, Gentleman, for the Invention of "Improvements in the Construction of Railway, Signal and Other Lamps for Burning Hydrocarbon Oils" sealed the 15th December 1874, and dated the 9th October 1874'

Details

Extent:
2 items
Identifier:
MS/0120/01