Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Letter re patent specification
Letter sent to Mr W.S. Williams from The Patent Office, London. Dated 26th July 1940. Notice of acceptance of complete specification "Improvements in and connected with cast ingot moulds. No. 1686 dated 18th January 1939." Printed on both sides of white sheet of paper with details typed in black.
Pwnc
Diwydiant
Rhif yr Eitem
2005.149/22
Derbyniad
Purchase, 12/12/2005
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 202
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.