in which a line is composed of matrices and in which single types or spaces are cast, e.g. stringer type

Full Title

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 (details B41B11/00) > in which a line is composed of matrices and in which single types or spaces are cast, e.g. stringer type