Patent · US Expired

Bundle for processing chemicals

US6726382B2 · kind B2 · utility

1Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2002
Grant dateApr 27, 2004
Priority date
Expiry dateDec 18, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C7/44
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A bundle for photographic processing chemicals containing the concentrates for all the processing steps for processing a photographic material, wherein the concentrations of chemicals in the individual concentrates are selected such that all the concentrates are prepared with the same quantity of water in each case and the resultant replenishing liquids for all the processing steps are sufficient for the same quantity of photographic material, makes it possible largely to avoid operating errors and provides simple monitoring of the replenishment rate of the individual baths.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.