BR8005918A -
PROCESS OF OBTAINING A SECURITY PRINT, PROOF OF ADULTERATION, AND, PAPER PROVIDED WITH SUCH A SECURITY PRINT
- Google Patents
PROCESS OF OBTAINING A SECURITY PRINT, PROOF OF ADULTERATION, AND, PAPER PROVIDED WITH SUCH A SECURITY PRINT
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Publication number
BR8005918A
BR8005918ABR8005918ABR8005918ABR8005918ABR 8005918 ABR8005918 ABR 8005918ABR 8005918 ABR8005918 ABR 8005918ABR 8005918 ABR8005918 ABR 8005918ABR 8005918 ABR8005918 ABR 8005918A
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Priority to BR8005918ApriorityCriticalpatent/BR8005918A/en
Publication of BR8005918ApublicationCriticalpatent/BR8005918A/en
BR8005918A1980-09-161980-09-16
PROCESS OF OBTAINING A SECURITY PRINT, PROOF OF ADULTERATION, AND, PAPER PROVIDED WITH SUCH A SECURITY PRINT
BR8005918A
(en)