Spiralarm Type S automatic gas detector

Made:
1982 in Wigan

Spiralarm Type S automatic gas detector, maker: J.H. Naylor, Wigan, marking: makers name and object name, 1982 (sectioned)

Details

Category:
Mining & Ore Dressing
Object Number:
1982-1384
type:
gas detector
credit:
Bifold Co. Ltd.