FR2137963A1 - - Google Patents
Info
- Publication number
- FR2137963A1 FR2137963A1 FR7217476A FR7217476A FR2137963A1 FR 2137963 A1 FR2137963 A1 FR 2137963A1 FR 7217476 A FR7217476 A FR 7217476A FR 7217476 A FR7217476 A FR 7217476A FR 2137963 A1 FR2137963 A1 FR 2137963A1
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/14—Drawing tubes, cylinders, or rods from the melt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14497371A | 1971-05-19 | 1971-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2137963A1 true FR2137963A1 (OSRAM) | 1972-12-29 |
Family
ID=22511020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217476A Pending FR2137963A1 (OSRAM) | 1971-05-19 | 1972-05-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3754883A (OSRAM) |
| DE (1) | DE2220885A1 (OSRAM) |
| FR (1) | FR2137963A1 (OSRAM) |
| IT (1) | IT952818B (OSRAM) |
| NL (1) | NL7205794A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937623A (en) * | 1973-07-25 | 1976-02-10 | Vasily Porfirovich Kononko | Method of making glass tubes |
| US4264274A (en) * | 1977-12-27 | 1981-04-28 | United Technologies Corporation | Apparatus maintaining rotor and stator clearance |
| DE102007005556B4 (de) * | 2006-02-01 | 2011-06-22 | Schott Ag, 55122 | Verfahren zur Herstellung von Glaskeramik mit Textur |
-
1971
- 1971-05-19 US US00144973A patent/US3754883A/en not_active Expired - Lifetime
-
1972
- 1972-04-28 DE DE19722220885 patent/DE2220885A1/de active Pending
- 1972-04-28 NL NL7205794A patent/NL7205794A/xx unknown
- 1972-04-28 IT IT49935/72A patent/IT952818B/it active
- 1972-05-16 FR FR7217476A patent/FR2137963A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7205794A (OSRAM) | 1972-11-21 |
| US3754883A (en) | 1973-08-28 |
| IT952818B (it) | 1973-07-30 |
| DE2220885A1 (de) | 1972-12-07 |