Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The 'Proto' Oxygen Breathing Apparatus (instruction booklet)
Full title - Instructions for Use, Care and Maintenance of The ''Proto'' (Two Hour) Mark IV Self-Contained Oxygen Breathing Apparatus. 28 page booklet in grey covers, undated.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/446
Creu/Cynhyrchu
Siebe Gorman & Co. Ltd.
Derbyniad
old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 210
Lled
(mm): 130
Deunydd
Paper
Metal
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