Duplicating or marking methods; Sheet materials for use therein (by using light-sensitive materials G03; electrography, magnetography G03G )

Child Classifications

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• B41M 5/0005 CPC only CPC only
• B41M 5/0011 +1 CPC CPC only CPC only
• B41M 5/0023 CPC only CPC only
• B41M 5/0029 CPC only CPC only
• B41M 5/0035 CPC only CPC only
• B41M 5/0041 +6 CPC CPC only CPC only
• B41M 5/0082 +2 CPC CPC only CPC only
• B41M 5/025 by transferring ink from the master sheet since 1985 +2 CPC IPC+CPC Available in IPC and CPC
• B41M 5/10 by using carbon paper or the like IPC+CPC Available in IPC and CPC
• B41M 5/124 using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components since 1990 +2 CPC IPC+CPC Available in IPC and CPC
• B41M 5/20 using electric current (B41M5/24 takes precedence ) +1 CPC IPC+CPC Available in IPC and CPC
• B41M 5/24 Ablative recording, e.g. by burning marks; Spark recording +1 CPC IPC+CPC Available in IPC and CPC
• B41M 5/26 Thermography (B41M5/20, B41M5/24 take precedence); +3 CPC IPC+CPC Available in IPC and CPC
• B41M 5/50 Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording since 2006 +1 CPC IPC+CPC Available in IPC and CPC