BE601386A - Perfectionnements au débordage des verres de lunettes. - Google Patents
Perfectionnements au débordage des verres de lunettes.Info
- Publication number
- BE601386A BE601386A BE601386A BE601386A BE601386A BE 601386 A BE601386 A BE 601386A BE 601386 A BE601386 A BE 601386A BE 601386 A BE601386 A BE 601386A BE 601386 A BE601386 A BE 601386A
- Authority
- BE
- Belgium
- Prior art keywords
- overflow
- spectacle lenses
- spectacle
- lenses
- Prior art date
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
- B24B9/08—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 glass
- B24B9/14—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 glass of optical work, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR823963A FR1261435A (fr) | 1960-04-09 | 1960-04-09 | Perfectionnements au débordage des verres de lunettes |
Publications (1)
Publication Number | Publication Date |
---|---|
BE601386A true BE601386A (fr) | 1961-07-03 |
Family
ID=8729037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE601386A BE601386A (fr) | 1960-04-09 | 1961-03-15 | Perfectionnements au débordage des verres de lunettes. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE601386A (fr) |
CH (1) | CH365968A (fr) |
ES (1) | ES265958A1 (fr) |
FR (1) | FR1261435A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2614227B1 (fr) * | 1987-04-22 | 1992-10-02 | Briot Int | Meuleuse perfectionnee pour verres ophtalmiques. |
-
1960
- 1960-04-09 FR FR823963A patent/FR1261435A/fr not_active Expired
-
1961
- 1961-03-15 BE BE601386A patent/BE601386A/fr unknown
- 1961-03-17 CH CH325161A patent/CH365968A/fr unknown
- 1961-03-22 ES ES0265958A patent/ES265958A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1261435A (fr) | 1961-05-19 |
ES265958A1 (es) | 1961-10-16 |
CH365968A (fr) | 1962-11-30 |
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