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
Derbyniad
Purchase, 12/12/2005
Mesuriadau
Meithder
(mm): 325
Lled
(mm): 203
Deunydd
papur
Lleoliad
In store
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