FR2251016A1 - - Google Patents
Info
- Publication number
- FR2251016A1 FR2251016A1 FR7437484A FR7437484A FR2251016A1 FR 2251016 A1 FR2251016 A1 FR 2251016A1 FR 7437484 A FR7437484 A FR 7437484A FR 7437484 A FR7437484 A FR 7437484A FR 2251016 A1 FR2251016 A1 FR 2251016A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU563473 | 1973-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2251016A1 true FR2251016A1 (enrdf_load_html_response) | 1975-06-06 |
FR2251016B1 FR2251016B1 (enrdf_load_html_response) | 1981-08-28 |
Family
ID=3696105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437484A Expired FR2251016B1 (enrdf_load_html_response) | 1973-11-13 | 1974-11-13 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50114245A (enrdf_load_html_response) |
AU (1) | AU7525374A (enrdf_load_html_response) |
DE (1) | DE2453607A1 (enrdf_load_html_response) |
FR (1) | FR2251016B1 (enrdf_load_html_response) |
GB (1) | GB1493261A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172902A (ja) * | 1987-12-28 | 1989-07-07 | Matsushita Electric Ind Co Ltd | 回折格子 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922153A (enrdf_load_html_response) * | 1972-06-17 | 1974-02-27 |
-
1973
- 1973-11-13 AU AU75253/74A patent/AU7525374A/en not_active Expired
-
1974
- 1974-11-11 GB GB4872474A patent/GB1493261A/en not_active Expired
- 1974-11-12 DE DE19742453607 patent/DE2453607A1/de not_active Withdrawn
- 1974-11-13 FR FR7437484A patent/FR2251016B1/fr not_active Expired
- 1974-11-13 JP JP13006074A patent/JPS50114245A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2453607A1 (de) | 1975-05-15 |
GB1493261A (en) | 1977-11-30 |
JPS50114245A (enrdf_load_html_response) | 1975-09-08 |
FR2251016B1 (enrdf_load_html_response) | 1981-08-28 |
AU7525374A (en) | 1976-05-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |