IN151900B - - Google Patents
Info
- Publication number
- IN151900B IN151900B IN25/CAL/79A IN25CA1979A IN151900B IN 151900 B IN151900 B IN 151900B IN 25CA1979 A IN25CA1979 A IN 25CA1979A IN 151900 B IN151900 B IN 151900B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
- B24B9/162—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs by bruting, i.e. rubbing two precious stones against each other
-
- 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)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB76878 | 1978-01-09 | ||
| GB7839667 | 1978-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN151900B true IN151900B (en) | 1983-08-27 |
Family
ID=26236177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN25/CAL/79A IN151900B (en) | 1978-01-09 | 1979-01-09 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE873364A (en) |
| GB (1) | GB2018173B (en) |
| IL (1) | IL56399A (en) |
| IN (1) | IN151900B (en) |
| NL (1) | NL189653C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL92642A (en) * | 1989-12-11 | 1991-11-21 | Legziel Brothers Ltd | Diamond bruting system |
| GB9109496D0 (en) * | 1990-05-04 | 1991-06-26 | Brilcut Patent | Working gemstones |
| IL106030A (en) * | 1992-06-19 | 1997-03-18 | Brilcut Patent | Grinding of gemstones |
| CN101885157B (en) * | 2010-06-23 | 2013-01-09 | 张岳恩 | Station transfer mechanism for full-automatic diamond polishing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE678120A (en) * | ||||
| CH422624A (en) * | 1961-12-19 | 1966-10-15 | Tno | Process for making girdles |
| GB1046748A (en) * | 1963-09-18 | 1966-10-26 | Jean Rene Marie Michielsen | Process and apparatus for the preparatory grinding of rough conical shapes on precious stones |
-
1979
- 1979-01-03 GB GB7900109A patent/GB2018173B/en not_active Expired
- 1979-01-08 NL NLAANVRAGE7900118,A patent/NL189653C/en not_active IP Right Cessation
- 1979-01-09 BE BE192807A patent/BE873364A/en not_active IP Right Cessation
- 1979-01-09 IL IL56399A patent/IL56399A/en unknown
- 1979-01-09 IN IN25/CAL/79A patent/IN151900B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL56399A (en) | 1981-12-31 |
| GB2018173B (en) | 1982-02-03 |
| NL7900118A (en) | 1979-07-11 |
| GB2018173A (en) | 1979-10-17 |
| NL189653B (en) | 1993-01-18 |
| BE873364A (en) | 1979-05-02 |
| IL56399A0 (en) | 1979-03-12 |
| NL189653C (en) | 1993-06-16 |