G03B 27/46 for automatic sequential copying of different originals, e.g. enlargers, roll film printers (G03B27/34, G03B27/50, G03B27/53 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: for automatic sequential copying of different originals, e.g. enlargers, roll film printers
CPC: for automatic sequential copying of different originals, e.g. enlargers, roll film printers (G03B27/34, G03B27/50, G03B27/53 take precedence)
Full Title
Full titles differ between systems:
Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > for automatic sequential copying of different originals, e.g. enlargers, roll film printers
Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > for automatic sequential copying of different originals, e.g. enlargers, roll film printers (G03B27/34, G03B27/50, G03B27/53 take precedence)
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G03B 27/465 at different positions of the same strip, e.g. microfilm since 1985 IPC+CPC Available in IPC and CPC
- G03B 27/47 at different positions of the same sheet, e.g. microfiche since 1985 IPC+CPC Available in IPC and CPC
- G03B 27/475 copying cinematographic film (G03B27/48 takes precedence) since 1985 IPC+CPC Available in IPC and CPC
- G03B 27/48 with original in the form of a film strip moving continuously and compensation for consequent image movement IPC+CPC Available in IPC and CPC