FR2071821A5 - - Google Patents
Info
- Publication number
- FR2071821A5 FR2071821A5 FR7038384A FR7038384A FR2071821A5 FR 2071821 A5 FR2071821 A5 FR 2071821A5 FR 7038384 A FR7038384 A FR 7038384A FR 7038384 A FR7038384 A FR 7038384A FR 2071821 A5 FR2071821 A5 FR 2071821A5
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/20—Sealing-in wires directly into the envelope
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87637669A | 1969-11-13 | 1969-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2071821A5 true FR2071821A5 (fr) | 1971-09-17 |
Family
ID=25367555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7038384A Expired FR2071821A5 (fr) | 1969-11-13 | 1970-10-23 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3634056A (fr) |
BE (1) | BE757730A (fr) |
FR (1) | FR2071821A5 (fr) |
GB (1) | GB1315514A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859072A (en) * | 1973-08-23 | 1975-01-07 | Metrologic Instr Inc | Method of fabricating cataphoretic lasers |
CN111039552B (zh) * | 2019-12-24 | 2022-01-04 | 北京航天控制仪器研究所 | 一种基于低温相变焊料的正压充制玻璃气室的熔封方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659964A (en) * | 1947-09-01 | 1953-11-24 | Gen Electric | Method of making quartz-to-metal seals |
US3320352A (en) * | 1964-09-29 | 1967-05-16 | Gen Electric | Quartz-to-metal seal |
-
0
- BE BE757730D patent/BE757730A/fr unknown
-
1969
- 1969-11-13 US US876376A patent/US3634056A/en not_active Expired - Lifetime
-
1970
- 1970-09-10 GB GB4343070A patent/GB1315514A/en not_active Expired
- 1970-10-23 FR FR7038384A patent/FR2071821A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1315514A (en) | 1973-05-02 |
DE2046532A1 (de) | 1971-05-27 |
US3634056A (en) | 1972-01-11 |
DE2046532B2 (de) | 1972-08-31 |
BE757730A (fr) | 1971-04-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |