Patent Model - Improvement in Gas Apparatus
Maker and role
Jonathan Cathell (b.1817, d.1913), Patentee
Production date
Apr 27 1875
See full details
Object detail
Media/Materials
Copper, steel
Measurements
10 x 6 x 4 1/2" (25.4 x 15.2 x 11.4cm)
Description
Cathell's invention, "having reference to the manner of conducting the gas from the retort into the hydraulic main, relates to that class of apparatus in which two channels are provided for this purpose..." (Patent Number 162,625)
Collection
Object number
2015.14.1939a,b
Currently on display?
Maker
Public comments
Be the first to comment on this object record.