FR741245A - - Google Patents
Info
- Publication number
- FR741245A FR741245A FR741245DA FR741245A FR 741245 A FR741245 A FR 741245A FR 741245D A FR741245D A FR 741245DA FR 741245 A FR741245 A FR 741245A
- 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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
- C03B23/091—Reshaping the ends, e.g. as grooves, threads or mouths by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
- C03B23/095—Reshaping the ends, e.g. as grooves, threads or mouths by rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741245A true FR741245A (fr) | 1933-02-08 |
Family
ID=1545809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741245D Expired FR741245A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741245A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE879285C (de) * | 1934-06-06 | 1953-06-11 | Dichter E H Jakob Dr Ing | Maschine zur Herstellung von Ampullen und anderen Hohlkoerpern |
-
0
- FR FR741245D patent/FR741245A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE879285C (de) * | 1934-06-06 | 1953-06-11 | Dichter E H Jakob Dr Ing | Maschine zur Herstellung von Ampullen und anderen Hohlkoerpern |