BE889386A - PROCESS AND MACHINE FOR BLASTING PRECIOUS STONES - Google Patents
PROCESS AND MACHINE FOR BLASTING PRECIOUS STONESInfo
- Publication number
- BE889386A BE889386A BE0/205215A BE205215A BE889386A BE 889386 A BE889386 A BE 889386A BE 0/205215 A BE0/205215 A BE 0/205215A BE 205215 A BE205215 A BE 205215A BE 889386 A BE889386 A BE 889386A
- Authority
- BE
- Belgium
- Prior art keywords
- blasting
- machine
- precious stones
- precious
- stones
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8020774A GB2078572B (en) | 1980-06-25 | 1980-06-25 | Kerving |
Publications (1)
Publication Number | Publication Date |
---|---|
BE889386A true BE889386A (en) | 1981-10-16 |
Family
ID=10514308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/205215A BE889386A (en) | 1980-06-25 | 1981-06-25 | PROCESS AND MACHINE FOR BLASTING PRECIOUS STONES |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU557750B2 (en) |
BE (1) | BE889386A (en) |
GB (1) | GB2078572B (en) |
IL (1) | IL63180A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL90976A0 (en) * | 1988-07-20 | 1990-02-09 | De Beers Ind Diamond | Abrading ultra-hard stones |
CN111438825B (en) * | 2020-04-09 | 2021-08-17 | 佛山市顺德区欣亦欣保温隔热材料有限公司 | Automatic transport for compound heated board of seam processing equipment |
-
1980
- 1980-06-25 GB GB8020774A patent/GB2078572B/en not_active Expired
-
1981
- 1981-06-25 BE BE0/205215A patent/BE889386A/en not_active IP Right Cessation
- 1981-06-26 IL IL6318081A patent/IL63180A/en not_active IP Right Cessation
-
1982
- 1982-01-19 AU AU79602/82A patent/AU557750B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2078572B (en) | 1983-07-13 |
AU557750B2 (en) | 1987-01-08 |
AU7960282A (en) | 1983-07-28 |
GB2078572A (en) | 1982-01-13 |
IL63180A (en) | 1984-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GERSAN ESTABLISHMENT Effective date: 19960630 |