GB1231234A - - Google Patents
Info
- Publication number
- GB1231234A GB1231234A GB1231234DA GB1231234A GB 1231234 A GB1231234 A GB 1231234A GB 1231234D A GB1231234D A GB 1231234DA GB 1231234 A GB1231234 A GB 1231234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- oct
- viscosity
- thickness
- backing member
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4693668 | 1968-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1231234A true GB1231234A (xx) | 1971-05-12 |
Family
ID=10443131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1231234D Expired GB1231234A (xx) | 1968-10-03 | 1968-10-03 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1231234A (xx) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982001422A1 (en) * | 1980-10-22 | 1982-04-29 | Gustav B Rennerfelt | A mirror blank and a method and means for the production thereof |
WO1986004297A1 (fr) * | 1985-01-25 | 1986-07-31 | Centre National De La Recherche Scientifique - C.N | Procedes pour fabriquer des substrats de miroirs en beton de resine et miroirs correspondants |
US4761067A (en) * | 1986-07-15 | 1988-08-02 | Modica Vicenzo R Di | Modular mirror on clay support |
US5208704A (en) * | 1991-11-25 | 1993-05-04 | Zito Richard R | Ultralight mirrors |
US5428483A (en) * | 1991-04-19 | 1995-06-27 | Nippon Oil Co., Ltd. | Reflecting mirror |
-
1968
- 1968-10-03 GB GB1231234D patent/GB1231234A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982001422A1 (en) * | 1980-10-22 | 1982-04-29 | Gustav B Rennerfelt | A mirror blank and a method and means for the production thereof |
WO1986004297A1 (fr) * | 1985-01-25 | 1986-07-31 | Centre National De La Recherche Scientifique - C.N | Procedes pour fabriquer des substrats de miroirs en beton de resine et miroirs correspondants |
FR2576548A1 (fr) * | 1985-01-25 | 1986-08-01 | Centre Nat Rech Scient | Procedes pour fabriquer des substrats de miroirs en beton de resine et miroirs correspondants |
US4761067A (en) * | 1986-07-15 | 1988-08-02 | Modica Vicenzo R Di | Modular mirror on clay support |
US5428483A (en) * | 1991-04-19 | 1995-06-27 | Nippon Oil Co., Ltd. | Reflecting mirror |
US5208704A (en) * | 1991-11-25 | 1993-05-04 | Zito Richard R | Ultralight mirrors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |