DD112006A1 - - Google Patents
Info
- Publication number
- DD112006A1 DD112006A1 DD17782574A DD17782574A DD112006A1 DD 112006 A1 DD112006 A1 DD 112006A1 DD 17782574 A DD17782574 A DD 17782574A DD 17782574 A DD17782574 A DD 17782574A DD 112006 A1 DD112006 A1 DD 112006A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17782574A DD112006A1 (sv) | 1974-04-11 | 1974-04-11 | |
| DE19752502855 DE2502855A1 (de) | 1974-04-11 | 1975-01-24 | Verfahren zur herstellung von kunststoffstreuscheiben fuer optische zwecke |
| CS244275A CS192621B1 (en) | 1974-04-11 | 1975-04-09 | Dispersion solution for making the dispersion slabs from plastic materials for the optical purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17782574A DD112006A1 (sv) | 1974-04-11 | 1974-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112006A1 true DD112006A1 (sv) | 1975-03-12 |
Family
ID=5495369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17782574A DD112006A1 (sv) | 1974-04-11 | 1974-04-11 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS192621B1 (sv) |
| DD (1) | DD112006A1 (sv) |
| DE (1) | DE2502855A1 (sv) |
-
1974
- 1974-04-11 DD DD17782574A patent/DD112006A1/xx unknown
-
1975
- 1975-01-24 DE DE19752502855 patent/DE2502855A1/de active Pending
- 1975-04-09 CS CS244275A patent/CS192621B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2502855A1 (de) | 1975-10-23 |
| CS192621B1 (en) | 1979-09-17 |