Photographic processing composition applicator
US4623236A · kind A · utility
42Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1985 |
| Grant date | Nov 18, 1986 |
| Priority date | — |
| Expiry date | Oct 31, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D5/067
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An applicator for applying a photographic processing composition to a length of sheet material. The applicator includes a reservoir for containing a supply of photographic processing composition in a substantially non-oxidative environment, and an elongate member mounted for axial movement for transferring a predetermined quantity of the processing composition from the reservoir to the exterior of the applicator whereat the processing composition is applied as a coating to the sheet material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.