Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The examination and testing of Winding Ropes in Germany, Holland and Belgium (booklet)
Information Bulletin No. EM(51)1. '51/46' handwritten beneath bulletin number. 20 pages with appendix.
Pwnc
Diwydiant
Rhif yr Eitem
2018.42/28
Creu/Cynhyrchu
National Coal Board Production Department
Dyddiad: 1951
Derbyniad
Old stock, 26/1/2018
Mesuriadau
Meithder
(mm): 331
Lled
(mm): 204
Deunydd
cerdyn
papur
metel
Lleoliad
In store
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