B41B7/12 - CPC Classification

Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with separate matrices for individual characters or spaces which are selected and assembled in which a justified line is composed of matrices and a type line is cast in one piece

• B41B7/14 » the matrices being composed by hand 0
• B41B7/16 » the lines of matrices being composed and justified by machine operation, e.g. line type casting machines, "intertype" machines 0