BR8305065A -
APPLIANCES FOR CUTTING GEMS FROM SPHERICAL FACETS AND GEMS SO OBTAINED
- Google Patents
APPLIANCES FOR CUTTING GEMS FROM SPHERICAL FACETS AND GEMS SO OBTAINED
Info
Publication number
BR8305065A
BR8305065ABR8305065ABR8305065ABR8305065ABR 8305065 ABR8305065 ABR 8305065ABR 8305065 ABR8305065 ABR 8305065ABR 8305065 ABR8305065 ABR 8305065ABR 8305065 ABR8305065 ABR 8305065A
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
Application filed by Giovanni CollivafiledCriticalGiovanni Colliva
Publication of BR8305065ApublicationCriticalpatent/BR8305065A/en