82992 ⎘
Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids; Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Details; Filling-heads; Means for engaging filling-heads with bottle necks; Details of vent-tubes Piston-like check valves