The eldest, Bishambar Dayal Varshnei who died in 1939, is credited with the introduction of sheet glass manufacturing (with the Fourcault process) to Continental Asia (ex-Japan) in the 1920s.
The eldest, Bishambar Dayal Varshnei who died in 1939, introduced hollow ware technoloy to India. His second son, Harish Chandra Varshnei is is credited with the introduction of sheet glass manufacturing (with the Fourcault process) to Continental Asia (ex-Japan) in the 1920s.