with all characters

Full Title

Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography > Details > Character carriers; Cleaning devices therefor > with all characters

Child Classifications

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• B41B 17/26 on belts
• B41B 17/28 on polygonal rods
• B41B 17/30 on a sheet of square or rectangular shape
• B41B 17/32 on a flat disc
• B41B 17/34 on a cylinder