FR2056673A5 - - Google Patents
Info
- Publication number
- FR2056673A5 FR2056673A5 FR7029038A FR7029038A FR2056673A5 FR 2056673 A5 FR2056673 A5 FR 2056673A5 FR 7029038 A FR7029038 A FR 7029038A FR 7029038 A FR7029038 A FR 7029038A FR 2056673 A5 FR2056673 A5 FR 2056673A5
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Machine Tool Units (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691949050 DE1949050C (de) | 1969-09-29 | Vorrichtung zur Objekttischverstellung in Episkopen od. dgl |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2056673A5 true FR2056673A5 (de) | 1971-05-14 |
Family
ID=5746777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7029038A Expired FR2056673A5 (de) | 1969-09-29 | 1970-08-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2056673A5 (de) |
-
1970
- 1970-08-06 FR FR7029038A patent/FR2056673A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1949050B2 (de) | 1972-06-15 |
DE1949050A1 (de) | 1971-04-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |