Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Patent
4 page document with fold out diagram at rear. Patent no. 10,823. Dated 25 June 1891. Provisional specification. Improved machine for cleaning tin and terne plates from the oil or grease used in the manufacture.
Pwnc
Diwydiant
Rhif yr Eitem
64.118/2
Mesuriadau
folded
(mm): 98
folded
(mm): 197
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