Holders for the original (G03B27/53 takes precedence )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Holders for the original

CPC: Holders for the original (G03B27/53 takes precedence )

Full Title

Full titles differ between systems:

IPC:

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > Details > Holders for the original

CPC:

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > Details > Holders for the original (G03B27/53 takes precedence )

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

Child Classifications

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G03B 27/6207 +4 CPC CPC only CPC only
G03B 27/6271 +3 CPC CPC only CPC only
G03B 27/64 using a vacuum or fluid pressure IPC+CPC Available in IPC and CPC