NL7302908A - - Google Patents
Info
- Publication number
- NL7302908A NL7302908A NL7302908A NL7302908A NL7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A
- Authority
- NL
- Netherlands
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
- G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
-
- 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
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/6242—Masks; Overlays; Transparent carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Cartons (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK96972A DK133485B (da) | 1972-03-02 | 1972-03-02 | Holder til transparenter til overhead-projektorer. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302908A true NL7302908A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-04 |
Family
ID=8099530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302908A NL7302908A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-02 | 1973-03-01 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD258453S (en) | 1978-01-04 | 1981-03-03 | Data Card Corporation | Data card support and mailer member |
| USD258452S (en) | 1978-01-04 | 1981-03-03 | Data Card Corporation | Data card support and mailer member |
| USD258292S (en) | 1978-01-04 | 1981-02-17 | Data Card Corporation | Data card support and mailer member |
| USD260781S (en) | 1978-05-18 | 1981-09-15 | Lusher Marguerite E | Cemetery stone marker |
-
1972
- 1972-03-02 DK DK96972A patent/DK133485B/da unknown
-
1973
- 1973-02-27 DE DE19732309779 patent/DE2309779A1/de active Pending
- 1973-02-28 SE SE7302788A patent/SE388488B/xx unknown
- 1973-03-01 NL NL7302908A patent/NL7302908A/xx not_active Application Discontinuation
- 1973-03-02 GB GB1035073A patent/GB1428772A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2309779A1 (de) | 1973-09-06 |
| DK133485B (da) | 1976-05-24 |
| GB1428772A (en) | 1976-03-17 |
| DK133485C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-11 |
| SE388488B (sv) | 1976-10-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |