BE693918A - - Google Patents
Info
- Publication number
- BE693918A BE693918A BE693918DA BE693918A BE 693918 A BE693918 A BE 693918A BE 693918D A BE693918D A BE 693918DA BE 693918 A BE693918 A BE 693918A
- Authority
- BE
- Belgium
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
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966P0038774 DE1298302B (de) | 1966-02-14 | 1966-02-14 | Wechselrahmen fuer Diapositive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693918A true BE693918A (es) | 1967-07-17 |
Family
ID=7376090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693918D BE693918A (es) | 1966-02-14 | 1967-02-10 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT274424B (es) |
| BE (1) | BE693918A (es) |
| CH (1) | CH452921A (es) |
| DE (1) | DE1298302B (es) |
| DK (1) | DK121932B (es) |
| NL (1) | NL6701727A (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1792232U (de) * | 1959-02-28 | 1959-07-16 | Karl Ruppenthal | Raehmchen fuer diapositive. |
| GB918886A (en) * | 1960-07-16 | 1963-02-20 | Sven Goran Pettersson | Improvements in or relating to mountings for diapositive film pictures |
-
1966
- 1966-02-14 DE DE1966P0038774 patent/DE1298302B/de active Pending
-
1967
- 1967-02-03 NL NL6701727A patent/NL6701727A/xx unknown
- 1967-02-10 DK DK73467A patent/DK121932B/da unknown
- 1967-02-10 BE BE693918D patent/BE693918A/xx not_active IP Right Cessation
- 1967-02-10 AT AT127667A patent/AT274424B/de active
- 1967-02-13 CH CH208567A patent/CH452921A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1298302B (de) | 1969-06-26 |
| NL6701727A (es) | 1967-08-15 |
| AT274424B (de) | 1969-09-25 |
| CH452921A (de) | 1968-03-15 |
| DK121932B (da) | 1971-12-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PHILIPP HANS JURGEN Effective date: 19860228 |