Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Methanometer
Sigma Instruments Co.Ltd.
(Manufacturer)
Recording flame methanometer. Large circular battery base with flame safety lamp shaped recorder.
2001.45/726 (1) - internal workings. 2001.45/726 (2) - hood and base.
Pwnc
Diwydiant
Rhif yr Eitem
2001.45/726 (1)
Creu/Cynhyrchu
Rôl: Production
Rôl: Manufacturer
Lle: Letchworth
Cyfnod: 20th century, mid
Derbyniad
purchase, 14/3/2001
Mesuriadau
Meithder
(mm): 170
Lled
(mm): 160
Uchder
(mm): 360
Deunydd
Metal
Glass
Wood
Rubber
Lleoliad
In store
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