Auxiliary devices for modifying, mixing or correcting text or layout in connection with photographic or photoelectronic composing

Introduced: September 1968

Title

Titles differ between systems:

IPC: Auxiliary devices for modifying, mixing, or correcting text or layout in connection with photographic or photoelectronic composing

CPC: Auxiliary devices for modifying, mixing or correcting text or layout in connection with photographic or photoelectronic composing

Full titles differ between systems:

IPC:

Auxiliary devices for modifying, mixing, or correcting text or layout in connection with photographic or photoelectronic composing

CPC:

Auxiliary devices for modifying, mixing or correcting text or layout in connection with photographic or photoelectronic composing

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

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B41B 23/02 for mixing by line-by-line projection of parts of texts from a number of films on to another IPC+CPC Available in IPC and CPC
B41B 23/04 for facilitating hand correction of texts IPC+CPC Available in IPC and CPC
B41B 23/06 for correcting texts by removing incorrect lines from one film and splicing-in corrected lines from another film IPC+CPC Available in IPC and CPC

Class B41,2013–2023, worldwide · Source: EPO PATSTAT

Class B41,2013–2023, worldwide · Source: EPO PATSTAT