GB9724518D0 - An improved optical magnifier - Google Patents
An improved optical magnifierInfo
- Publication number
- GB9724518D0 GB9724518D0 GBGB9724518.7A GB9724518A GB9724518D0 GB 9724518 D0 GB9724518 D0 GB 9724518D0 GB 9724518 A GB9724518 A GB 9724518A GB 9724518 D0 GB9724518 D0 GB 9724518D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- improved optical
- optical magnifier
- magnifier
- improved
- optical
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9724518.7A GB9724518D0 (en) | 1997-11-19 | 1997-11-19 | An improved optical magnifier |
PCT/IB1998/001826 WO1999026098A1 (en) | 1997-11-18 | 1998-11-17 | Optical magnifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9724518.7A GB9724518D0 (en) | 1997-11-19 | 1997-11-19 | An improved optical magnifier |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9724518D0 true GB9724518D0 (en) | 1998-01-21 |
Family
ID=10822355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9724518.7A Ceased GB9724518D0 (en) | 1997-11-18 | 1997-11-19 | An improved optical magnifier |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB9724518D0 (en) |
WO (1) | WO1999026098A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1717755A (en) * | 1927-05-31 | 1929-06-18 | Charles T Brady | Magnifying and illuminating device |
US2791937A (en) * | 1952-03-31 | 1957-05-14 | Leitz Ernst Gmbh | Binocular magnifying device |
JPS52137356A (en) * | 1976-05-13 | 1977-11-16 | Tokyo Optical | Binocular microscope |
US4329015A (en) * | 1978-09-25 | 1982-05-11 | Designs For Vision, Inc. | Apparatus for increasing the input light intensity to a microscope |
US4262989A (en) * | 1979-11-05 | 1981-04-21 | Applied Fiberoptics | Surgical microscope with solenoid driven magnification changer |
-
1997
- 1997-11-19 GB GBGB9724518.7A patent/GB9724518D0/en not_active Ceased
-
1998
- 1998-11-17 WO PCT/IB1998/001826 patent/WO1999026098A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1999026098A1 (en) | 1999-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |