FR23678E - Gas fireplace - Google Patents
Gas fireplaceInfo
- Publication number
- FR23678E FR23678E FR23678A FR23678DA FR23678E FR 23678 E FR23678 E FR 23678E FR 23678 A FR23678 A FR 23678A FR 23678D A FR23678D A FR 23678DA FR 23678 E FR23678 E FR 23678E
- Authority
- FR
- France
- Prior art keywords
- gas fireplace
- fireplace
- gas
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR23678T | 1920-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR23678E true FR23678E (en) | 1921-12-15 |
Family
ID=8662387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR23678A Expired FR23678E (en) | 1920-10-02 | 1920-10-02 | Gas fireplace |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR23678E (en) |
-
1920
- 1920-10-02 FR FR23678A patent/FR23678E/en not_active Expired
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