NL7216910A - - Google Patents
Info
- Publication number
- NL7216910A NL7216910A NL7216910A NL7216910A NL7216910A NL 7216910 A NL7216910 A NL 7216910A NL 7216910 A NL7216910 A NL 7216910A NL 7216910 A NL7216910 A NL 7216910A NL 7216910 A NL7216910 A NL 7216910A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS915471A CS152920B1 (enExample) | 1971-12-31 | 1971-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216910A true NL7216910A (enExample) | 1973-07-03 |
Family
ID=5442803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216910A NL7216910A (enExample) | 1971-12-31 | 1972-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT320307B (enExample) |
| CS (1) | CS152920B1 (enExample) |
| FR (1) | FR2166098B1 (enExample) |
| IT (1) | IT972543B (enExample) |
| NL (1) | NL7216910A (enExample) |
-
1971
- 1971-12-31 CS CS915471A patent/CS152920B1/cs unknown
-
1972
- 1972-12-13 NL NL7216910A patent/NL7216910A/xx unknown
- 1972-12-19 IT IT3315072A patent/IT972543B/it active
- 1972-12-22 AT AT11013/72A patent/AT320307B/de not_active IP Right Cessation
- 1972-12-27 FR FR7246479A patent/FR2166098B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT972543B (it) | 1974-05-31 |
| DE2258666A1 (de) | 1973-07-12 |
| FR2166098A1 (enExample) | 1973-08-10 |
| CS152920B1 (enExample) | 1974-02-22 |
| DE2258666B2 (de) | 1976-05-13 |
| FR2166098B1 (enExample) | 1975-09-12 |
| AT320307B (de) | 1975-02-10 |