B41L11/00 - CPC Classification

Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies

• B41L11/02 » with a flat support carrying the masters 0
• B41L11/08 » with rotary cylinders carrying the masters 0
• B41L11/10 » with two rollers between which master is stretched 0
• B41L11/12 » Driving gear; Control thereof 0
• B41L11/14 » Constructional features of masters 0