IL53197A - Method of cutting diamonds - Google Patents
Method of cutting diamondsInfo
- Publication number
- IL53197A IL53197A IL7753197A IL5319777A IL53197A IL 53197 A IL53197 A IL 53197A IL 7753197 A IL7753197 A IL 7753197A IL 5319777 A IL5319777 A IL 5319777A IL 53197 A IL53197 A IL 53197A
- Authority
- IL
- Israel
- Prior art keywords
- cutting diamonds
- diamonds
- cutting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA767290A ZA767290B (en) | 1976-12-07 | 1976-12-07 | Improvements in the cutting of diamonds |
Publications (2)
Publication Number | Publication Date |
---|---|
IL53197A0 IL53197A0 (en) | 1977-12-30 |
IL53197A true IL53197A (en) | 1981-07-31 |
Family
ID=25571004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL7753197A IL53197A (en) | 1976-12-07 | 1977-10-23 | Method of cutting diamonds |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE861611A (en) |
IL (1) | IL53197A (en) |
ZA (1) | ZA767290B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4946045A (en) * | 1985-12-20 | 1990-08-07 | Ditchburn Robert W | Sorting |
US5184732A (en) * | 1985-12-20 | 1993-02-09 | Gersan Establishment | Shape sorting |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL86762A (en) * | 1988-06-16 | 1991-04-15 | Hargem Ltd | Centering apparatus for a gemstone |
-
1976
- 1976-12-07 ZA ZA767290A patent/ZA767290B/en unknown
-
1977
- 1977-10-23 IL IL7753197A patent/IL53197A/en unknown
- 1977-12-07 BE BE183261A patent/BE861611A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4946045A (en) * | 1985-12-20 | 1990-08-07 | Ditchburn Robert W | Sorting |
US5184732A (en) * | 1985-12-20 | 1993-02-09 | Gersan Establishment | Shape sorting |
Also Published As
Publication number | Publication date |
---|---|
IL53197A0 (en) | 1977-12-30 |
BE861611A (en) | 1978-03-31 |
ZA767290B (en) | 1977-11-30 |
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