IT1040881B -
PROCESS AND BATH TO TREAT SILVER COLOR WHITENING MATERIALS
- Google Patents
PROCESS AND BATH TO TREAT SILVER COLOR WHITENING MATERIALS
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Publication number
IT1040881B
IT1040881BIT5040575AIT5040575AIT1040881BIT 1040881 BIT1040881 BIT 1040881BIT 5040575 AIT5040575 AIT 5040575AIT 5040575 AIT5040575 AIT 5040575AIT 1040881 BIT1040881 BIT 1040881B
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Priority claimed from CH950674Aexternal-prioritypatent/CH594912A5/xx
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
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Publication of IT1040881BpublicationCriticalpatent/IT1040881B/en