Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Mine Safety Appliances Co. Ltd.
Diwydiant
MSA ventilation smoke tubes in cardboard box
Production: Mine Safety Appliances Co. Ltd.
1995.9/1
Diwydiant
MSA ventilation smoke tubes in cardboard box
Production: Mine Safety Appliances Co. Ltd.
1995.9/8
Diwydiant
MSA ventilation smoke tubes in cardboard box
Production: Mine Safety Appliances Co. Ltd.
1995.9/3
Diwydiant
Self rescuer cartridge
Manufacturer: Mine Safety Appliances Co. Ltd.
(24/06/1986)
2000.8/1
Diwydiant
MSA ventilation smoke tubes in cardboard box
Production: Mine Safety Appliances Co. Ltd.
1995.9/7
Diwydiant
Firedamp alarm
Manufacturer: Mine Safety Appliances Co. Ltd.
(20th century, late)
1995.22/6
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