BE693460A - - Google Patents
Info
- Publication number
- BE693460A BE693460A BE693460DA BE693460A BE 693460 A BE693460 A BE 693460A BE 693460D A BE693460D A BE 693460DA BE 693460 A BE693460 A BE 693460A
- Authority
- BE
- Belgium
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
- B24B9/161—Dops, dop holders
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA66624 | 1966-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693460A true BE693460A (en) | 1967-07-03 |
Family
ID=25560962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693461D BE693461A (en) | 1966-02-02 | 1967-01-31 | |
| BE693460D BE693460A (en) | 1966-02-02 | 1967-01-31 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693461D BE693461A (en) | 1966-02-02 | 1967-01-31 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3466812A (en) |
| JP (2) | JPS4818184B1 (en) |
| BE (2) | BE693461A (en) |
| DE (2) | DE1652168A1 (en) |
| GB (2) | GB1171212A (en) |
| IL (2) | IL27309A (en) |
| NL (2) | NL6701285A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365447A (en) * | 1980-09-25 | 1982-12-28 | Rca Corporation | Apparatus and method for sharpening a cutting stylus |
| JPS5913945A (en) * | 1982-07-15 | 1984-01-24 | Natl Inst For Res In Inorg Mater | Analyzing device of material structure in ultrahigh temperature variable atmosphere |
| DK466083A (en) * | 1982-10-13 | 1984-04-14 | Teldec Schallplatten Gmbh | HOLDS TO A GUN CUTTER |
| DE3505444A1 (en) * | 1985-02-16 | 1986-08-21 | Heinrich Dipl.-Ing.(FH) 8133 Feldafing Landgraf | GEM FACETTING MACHINE |
| US5931068A (en) * | 1998-09-09 | 1999-08-03 | Council, Jr.; Buford W. | Method for lathing a lens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2393939A (en) * | 1941-03-31 | 1946-01-29 | Spira Josef Hillel | Apparatus for polishing or forming facets on gems, diamonds, or the like |
| US2270420A (en) * | 1941-05-01 | 1942-01-20 | Dinhofer Julius | Diamond holder |
| US2513139A (en) * | 1942-09-14 | 1950-06-27 | Thomas P N Burness | Mechanical gripper for diamonds |
| US2388751A (en) * | 1944-05-12 | 1945-11-13 | Levy Baruch | Diamond polishing device |
| US2444795A (en) * | 1945-09-28 | 1948-07-06 | Leander M Weir | Faceting head |
| US2829472A (en) * | 1953-09-22 | 1958-04-08 | Salzer Alexander | Automatic diamond cutting and polishing device |
| US3109268A (en) * | 1960-12-06 | 1963-11-05 | Hillard A Printz | Gem cutter's dop |
-
1967
- 1967-01-18 GB GB2645/67A patent/GB1171212A/en not_active Expired
- 1967-01-18 GB GB2644/67A patent/GB1171211A/en not_active Expired
- 1967-01-23 US US611055A patent/US3466812A/en not_active Expired - Lifetime
- 1967-01-23 US US611093A patent/US3466813A/en not_active Expired - Lifetime
- 1967-01-24 IL IL27309A patent/IL27309A/en unknown
- 1967-01-24 IL IL27310A patent/IL27310A/en unknown
- 1967-01-26 NL NL6701285A patent/NL6701285A/xx unknown
- 1967-01-26 NL NL676701284A patent/NL151288B/en unknown
- 1967-01-31 BE BE693461D patent/BE693461A/xx not_active IP Right Cessation
- 1967-01-31 BE BE693460D patent/BE693460A/xx not_active IP Right Cessation
- 1967-02-01 DE DE19671652168 patent/DE1652168A1/en active Pending
- 1967-02-01 DE DE1652169A patent/DE1652169C3/en not_active Expired
- 1967-02-02 JP JP42006342A patent/JPS4818184B1/ja active Pending
- 1967-02-02 JP JP42063411A patent/JPS4823581B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1652169C3 (en) | 1974-01-24 |
| DE1652169B2 (en) | 1973-07-05 |
| DE1652169A1 (en) | 1970-05-06 |
| NL151288B (en) | 1976-11-15 |
| GB1171211A (en) | 1969-11-19 |
| NL6701284A (en) | 1967-08-03 |
| IL27310A (en) | 1970-10-30 |
| DE1652168A1 (en) | 1970-06-25 |
| JPS4818184B1 (en) | 1973-06-04 |
| JPS4823581B1 (en) | 1973-07-14 |
| NL6701285A (en) | 1967-08-03 |
| US3466813A (en) | 1969-09-16 |
| BE693461A (en) | 1967-07-03 |
| IL27309A (en) | 1970-10-30 |
| US3466812A (en) | 1969-09-16 |
| GB1171212A (en) | 1969-11-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: POLISHED ENTREPRISES LTD Effective date: 19870131 |