BE359878A - - Google Patents
Info
- Publication number
- BE359878A BE359878A BE359878DA BE359878A BE 359878 A BE359878 A BE 359878A BE 359878D A BE359878D A BE 359878DA BE 359878 A BE359878 A BE 359878A
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/0031—Machines having several working posts; Feeding and manipulating devices
- B24B13/0037—Machines having several working posts; Feeding and manipulating devices the lenses being worked by different tools, e.g. for rough-grinding, fine-grinding, polishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE673458X | 1928-04-17 | ||
| DE1906050X | 1928-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE359878A true BE359878A (US20090177143A1-20090709-C00008.png) |
Family
ID=25946004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE359878D BE359878A (US20090177143A1-20090709-C00008.png) | 1928-04-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1906050A (US20090177143A1-20090709-C00008.png) |
| BE (1) | BE359878A (US20090177143A1-20090709-C00008.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493206A (en) * | 1945-06-27 | 1950-01-03 | Perry Lowell & Co | Lens grinding and polishing machine |
| FR999183A (US20090177143A1-20090709-C00008.png) * | 1945-11-27 | 1952-01-25 | ||
| US2580507A (en) * | 1948-01-12 | 1952-01-01 | American Optical Corp | Lens blocking device |
| US2608803A (en) * | 1950-01-25 | 1952-09-02 | Gerity Michigan Corp | Burnishing machine |
| CN101927443B (zh) * | 2009-06-26 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | 滚圆机 |
-
0
- BE BE359878D patent/BE359878A/xx unknown
-
1929
- 1929-04-15 US US355280A patent/US1906050A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1906050A (en) | 1933-04-25 |
