IL82552A - Method of examining a gem stone - Google Patents

Method of examining a gem stone

Info

Publication number
IL82552A
IL82552A IL8255281A IL8255281A IL82552A IL 82552 A IL82552 A IL 82552A IL 8255281 A IL8255281 A IL 8255281A IL 8255281 A IL8255281 A IL 8255281A IL 82552 A IL82552 A IL 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 Ets filed Critical Gersan Ets
Priority claimed from IL63041A external-priority patent/IL63041A/en
Publication of IL82552A publication Critical patent/IL82552A/en

Links

IL8255281A 1980-06-04 1981-06-04 Method of examining a gem stone IL82552A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8018349 1980-06-04
GB8110751 1981-04-06
IL63041A IL63041A (en) 1980-06-04 1981-06-04 System for examining a gemstone

Publications (1)

Publication Number Publication Date
IL82552A true IL82552A (en) 1990-11-05

Family

ID=27260929

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8255281A IL82552A (en) 1980-06-04 1981-06-04 Method of examining a gem stone

Country Status (1)

Country Link
IL (1) IL82552A (en)

Similar Documents

Publication Publication Date Title
IL62931A0 (en) Working gemstones
GB2079140B (en) Gem stone setting
DE3172491D1 (en) Method and system for examining a gem stone
GB2081439B (en) Examining a gem stone
GB2069817B (en) Jewellery
ZA813448B (en) Diamond synthesis process
GB2080712B (en) Centering and working gem stones
DE3160829D1 (en) Method of making clayware
GB2061904B (en) Method of processing diamonds
GB2096793B (en) Visually examining a gem stone
GB2076334B (en) Working gemstones
IL65420A0 (en) Method of examining a gem stone
GB2084855B (en) Setting gems
GB2074480B (en) Working gemstones
IL82552A (en) Method of examining a gem stone
JPS56135007A (en) Method of working brittle material
IL63180A (en) Method and machine for kerving gem stones
GB2074910B (en) Working gemstones
IL82552A0 (en) Examining a gem stone
IL60619A0 (en) Holder for gem stones
ZA813690B (en) Examining a gemstone
IL60228A (en) Method of cleaving gem stones
IL59691A0 (en) Method of gem colorimetry
JPS5420990A (en) Method of making diamond
KR830002531Y1 (en) Ornamental precious stone

Legal Events

Date Code Title Description
KB Patents renewed