IL82552A - Method of examining a gem stone
- Google Patents
Method of examining a gem stone
Info
Publication number
IL82552A
IL82552AIL8255281AIL8255281AIL82552AIL 82552 AIL82552 AIL 82552AIL 8255281 AIL8255281 AIL 8255281AIL 8255281 AIL8255281 AIL 8255281AIL 82552 AIL82552 AIL 82552A
Authority
IL
Israel
Prior art keywords
examining
gem stone
gem
stone
Prior art date
Application number
IL8255281A
Inventor
Charles Lawrence John
David Garry Stewart Andrew
Sidney Dodson John
Original Assignee
Gersan Ets
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 Gersan EtsfiledCriticalGersan Ets
Priority claimed from IL63041Aexternal-prioritypatent/IL63041A/en
Publication of IL82552ApublicationCriticalpatent/IL82552A/en