IPC Subgroup
G03D 3/02 Details of liquid circulation
Introduced: September 1968
Last revised: January 2006
Full Title
Liquid processing apparatus involving immersion; Washing apparatus involving immersion > Details of liquid circulation
Classification Context
- Section:
- PHYSICS
- Class:
- PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- Subclass:
- APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
2 direct subcodes
Child Classifications
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