British Vacuum Flask Co
of Lissenden Works, Gordon House Road, London NW5
of Wilson Rd, Huyton, Liverpool (works)
1947 Rothermel Corporation had equipped a factory to make vacuuum flasks which would be operated as British Vacuum Flask Co Ltd, a subsidiary established by Hassid, Austin and Co[1]
1953 Moved to Huyton; Rothermel Corporation bought out the 20 percent minority interest[2]
1954 Subsidiary of Rothermel Corporation[3]
1957 Became part of Simms Motor and Electronics Corporation