FR2174410A5 - - Google Patents
Info
- Publication number
- FR2174410A5 FR2174410A5 FR7207395A FR7207395A FR2174410A5 FR 2174410 A5 FR2174410 A5 FR 2174410A5 FR 7207395 A FR7207395 A FR 7207395A FR 7207395 A FR7207395 A FR 7207395A FR 2174410 A5 FR2174410 A5 FR 2174410A5
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207395A FR2174410A5 (xx) | 1972-03-03 | 1972-03-03 | |
DE19732310821 DE2310821A1 (de) | 1972-03-03 | 1973-03-05 | Projektionsgeraet fuer in magazinen angeordnete diapositive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207395A FR2174410A5 (xx) | 1972-03-03 | 1972-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2174410A5 true FR2174410A5 (xx) | 1973-10-12 |
Family
ID=9094544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207395A Expired FR2174410A5 (xx) | 1972-03-03 | 1972-03-03 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2310821A1 (xx) |
FR (1) | FR2174410A5 (xx) |
-
1972
- 1972-03-03 FR FR7207395A patent/FR2174410A5/fr not_active Expired
-
1973
- 1973-03-05 DE DE19732310821 patent/DE2310821A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2310821A1 (de) | 1973-09-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |