Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G03B 27/58

Baseboards, masking frames, or other holders for the sensitive material (G03B27/53 takes precedence )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Baseboards, masking frames, or other holders for the sensitive material

CPC: Baseboards, masking frames, or other holders for the sensitive material (G03B27/53 takes precedence )

Full Title

Full titles differ between systems:

IPC:

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > Details > Baseboards, masking frames, or other holders for the sensitive material

CPC:

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > Details > Baseboards, masking frames, or other holders for the sensitive material (G03B27/53 takes precedence )

CPC subdivides this area 6x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Child Classifications

Navigate with arrow keys, Enter to open