FR34676E - - Google Patents
Info
- Publication number
- FR34676E FR34676E FR34676DA FR34676E FR 34676 E FR34676 E FR 34676E FR 34676D A FR34676D A FR 34676DA FR 34676 E FR34676 E FR 34676E
- 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
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34676E true FR34676E (fr) | 1929-09-19 |
Family
ID=1362561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34676D Expired FR34676E (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34676E (fr) |
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0
- FR FR34676D patent/FR34676E/fr not_active Expired