GB9117977D0 - Photographic enlarger - Google Patents
Photographic enlargerInfo
- Publication number
- GB9117977D0 GB9117977D0 GB919117977A GB9117977A GB9117977D0 GB 9117977 D0 GB9117977 D0 GB 9117977D0 GB 919117977 A GB919117977 A GB 919117977A GB 9117977 A GB9117977 A GB 9117977A GB 9117977 D0 GB9117977 D0 GB 9117977D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- photographic enlarger
- enlarger
- photographic
- Prior art date
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919117977A GB9117977D0 (en) | 1991-08-20 | 1991-08-20 | Photographic enlarger |
PCT/GB1992/001530 WO1993004396A1 (en) | 1991-08-20 | 1992-08-19 | Photographic enlarger and enlarging method |
AU24437/92A AU2443792A (en) | 1991-08-20 | 1992-08-19 | Photographic enlarger and enlarging method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919117977A GB9117977D0 (en) | 1991-08-20 | 1991-08-20 | Photographic enlarger |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9117977D0 true GB9117977D0 (en) | 1991-10-09 |
Family
ID=10700260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919117977A Pending GB9117977D0 (en) | 1991-08-20 | 1991-08-20 | Photographic enlarger |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2443792A (en) |
GB (1) | GB9117977D0 (en) |
WO (1) | WO1993004396A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2241544C (en) | 1996-01-16 | 2003-09-16 | British Telecommunications Public Limited Company | Method and device for recording a refractive index pattern in an optical medium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2147532A (en) * | 1937-09-09 | 1939-02-14 | John J Johnson | Photographic apparatus |
US2411694A (en) * | 1942-07-17 | 1946-11-26 | Graphic Microfilm Service Inc | Continuous camera or printer |
US2845841A (en) * | 1955-03-03 | 1958-08-05 | Peerless Photo Products Inc | Image reversing device |
US3598489A (en) * | 1969-01-02 | 1971-08-10 | Spaco Inc | Projection system |
US3784303A (en) * | 1972-05-01 | 1974-01-08 | Xerox Corp | Automatic microfiche copier |
JPS559588A (en) * | 1978-07-08 | 1980-01-23 | Shinkichi Fujitani | Enlarging method of photograph and enlarging device |
-
1991
- 1991-08-20 GB GB919117977A patent/GB9117977D0/en active Pending
-
1992
- 1992-08-19 AU AU24437/92A patent/AU2443792A/en not_active Abandoned
- 1992-08-19 WO PCT/GB1992/001530 patent/WO1993004396A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2443792A (en) | 1993-03-16 |
WO1993004396A1 (en) | 1993-03-04 |
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