Published by HMSO, 1937
Seller: Cambridge Rare Books, Cambridge, GLOUC, United Kingdom
First Edition
Hardback. Condition: GOOD. 1st Edition. 1937. HMSO. First. Disbound loose sheets with clear protective covers. 7.5x11. Complete specification for patent application together with drawings.
Published by HMSO, 1936
Seller: Cambridge Rare Books, Cambridge, GLOUC, United Kingdom
First Edition
Hardback. Condition: GOOD. 1st Edition. 1936. HMSO. First. Disbound loose sheets with clear protective covers. 7.5x11. Complete specification for patent application together with drawings.