GB1529984A - Fluorescing agents for dental porcelain - Google Patents
Fluorescing agents for dental porcelainInfo
- Publication number
- GB1529984A GB1529984A GB2936176A GB2936176A GB1529984A GB 1529984 A GB1529984 A GB 1529984A GB 2936176 A GB2936176 A GB 2936176A GB 2936176 A GB2936176 A GB 2936176A GB 1529984 A GB1529984 A GB 1529984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- dental porcelain
- fluorescing agents
- fluorescing
- agents
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
- E05D15/401—Suspension arrangements for wings supported on arms movable in vertical planes specially adapted for overhead wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/12—Counterbalance devices with springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
1529984 Dental porcelain NATIONAL RESEARCH DEVELOPMENT CORP 13 Oct 1977 [14 July 1976] 29361/76 Heading C1J A dental porcelain composition includes as fluorescing agents 0À05-2 wt. per cent of CeO 2 and 0À1-0À5 wt. per cent of Tb 2 O 3 . Additionally one or more of the following oxides may be included: up to 0À1 wt. per cent Dy 2 O 3 ; up to 0À1 wt. per cent V 2 0 5 ; up to 0À2 wt. per cent Sm 2 O 3 ; and up to 0À2 wt. per cent Eu 2 O 3 .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3048876A GB1548009A (en) | 1976-07-22 | 1976-07-22 | Door assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1529984A true GB1529984A (en) | 1978-10-25 |
Family
ID=10308467
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2936176A Expired GB1529984A (en) | 1976-07-22 | 1976-07-14 | Fluorescing agents for dental porcelain |
GB3048876A Expired GB1548009A (en) | 1976-07-22 | 1976-07-22 | Door assemblies |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3048876A Expired GB1548009A (en) | 1976-07-22 | 1976-07-22 | Door assemblies |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE857070A (en) |
DE (1) | DE2732915A1 (en) |
FR (1) | FR2359272A1 (en) |
GB (2) | GB1529984A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321632A (en) * | 1979-06-01 | 1982-03-23 | Digital Equipment Corporation | Positioning system and formatting scheme for magnetic tape media |
GB2310239B (en) * | 1996-02-16 | 1999-12-22 | Ddb Associates Ltd | Frame assembly |
FR2788553B1 (en) * | 1999-01-20 | 2001-06-01 | Tryba | DEVICE FOR FIXING A SLEEPING / OPENING ASSEMBLY |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1621669A (en) * | 1923-12-08 | 1927-03-22 | Clarence G Johnson | Garage door and operating mechanism therefor |
DE1584108C3 (en) * | 1964-05-25 | 1974-01-17 | Johann 4831 Verl Henkenjohann | Overhead and an open position close to the ceiling pivotable door leaves for garages or the like |
DE1958881A1 (en) * | 1969-11-24 | 1971-06-16 | Fritz Osterloh Ladenbau Fa | Attachment of a frame, especially a door frame, to a wall |
DE2431175C3 (en) * | 1974-06-28 | 1980-06-12 | Guenter 6096 Raunheim Hack | Device for anchoring linings, curtain walls, windows or door frames, etc., to masonry |
-
1976
- 1976-07-14 GB GB2936176A patent/GB1529984A/en not_active Expired
- 1976-07-22 GB GB3048876A patent/GB1548009A/en not_active Expired
-
1977
- 1977-07-21 DE DE19772732915 patent/DE2732915A1/en not_active Withdrawn
- 1977-07-21 FR FR7722348A patent/FR2359272A1/en active Granted
- 1977-07-22 BE BE179577A patent/BE857070A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2359272A1 (en) | 1978-02-17 |
FR2359272B1 (en) | 1981-04-17 |
BE857070A (en) | 1977-11-14 |
DE2732915A1 (en) | 1978-01-26 |
GB1548009A (en) | 1979-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |