Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL268048DpriorityCriticalpatent/NL268048A/xx
Application filed by Gevaert Photo Producten NVfiledCriticalGevaert Photo Producten NV
Priority to FR906042Aprioritypatent/FR1330531A/fr
Application grantedgrantedCritical
Publication of FR1330531ApublicationCriticalpatent/FR1330531A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
G03D9/00—Diffusion development apparatus
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR906042A1962-08-031962-08-03Procédé et appareil pour la production de copies suivant le procédé de transfertdu complexe d'argent par diffusion
ExpiredFR1330531A
(fr)