Improvements in a process for the production of endless intaglio printing formes
GB361954A
Improvements in a process for the production of endless intaglio printing formes
GB362957A
Improvements in or relating to discharge printing of fabrics
US1888303A
Method of producing intaglio printing forms
DE330898C
Process for the production of transparencies for high speed gravure printing, which contain not only halftone images but also line style representations
