IT984289B - Procedimento per produrre materiale fotografico all alogenuro d argento
- Google Patents
Procedimento per produrre materiale fotografico all alogenuro d argento
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Publication number
IT984289B
IT984289BIT4921273AIT4921273AIT984289BIT 984289 BIT984289 BIT 984289BIT 4921273 AIT4921273 AIT 4921273AIT 4921273 AIT4921273 AIT 4921273AIT 984289 BIT984289 BIT 984289B
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Priority claimed from GB1561572Aexternal-prioritypatent/GB1394372A/en
Priority claimed from GB1561672Aexternal-prioritypatent/GB1390237A/en
Priority claimed from CH416873Aexternal-prioritypatent/CH569305A5/xx
Application filed by Ilford LtdfiledCriticalIlford Ltd
Application grantedgrantedCritical
Publication of IT984289BpublicationCriticalpatent/IT984289B/it