Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Letter re patent specification
Letter sent to Mr W.S. Williams, J.H.V. Williams and J.H. Williams of Swansea from The Patent Office, London. Dated 26th October 1956. Relates to patent application 23900/55. Typed on both sides of headed paper.
Pwnc
Diwydiant
Rhif yr Eitem
2005.149/24
Mesuriadau
Meithder
(mm): 325
Lled
(mm): 203
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.