FR2167602A1 - - Google Patents
Info
- Publication number
- FR2167602A1 FR2167602A1 FR7300077A FR7300077A FR2167602A1 FR 2167602 A1 FR2167602 A1 FR 2167602A1 FR 7300077 A FR7300077 A FR 7300077A FR 7300077 A FR7300077 A FR 7300077A FR 2167602 A1 FR2167602 A1 FR 2167602A1
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/08—Top armourings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21498772A | 1972-01-03 | 1972-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2167602A1 true FR2167602A1 (ja) | 1973-08-24 |
FR2167602B3 FR2167602B3 (ja) | 1976-01-09 |
Family
ID=22801179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7300077A Expired FR2167602B3 (ja) | 1972-01-03 | 1973-01-02 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3765662A (ja) |
JP (1) | JPS553406B2 (ja) |
AU (1) | AU458889B2 (ja) |
BR (1) | BR7300025D0 (ja) |
CA (1) | CA975163A (ja) |
FR (1) | FR2167602B3 (ja) |
GB (1) | GB1399890A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5814216U (ja) * | 1981-07-17 | 1983-01-28 | 日本電気ホームエレクトロニクス株式会社 | 発振周波数制御回路 |
CN105330301A (zh) * | 2015-09-28 | 2016-02-17 | 洛阳暖盈电子技术有限公司 | 一种石英酸性耐火材料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US915601A (en) * | 1908-06-24 | 1909-03-16 | Samuel K Hine | Blast-furnace. |
-
1972
- 1972-01-03 US US00214987A patent/US3765662A/en not_active Expired - Lifetime
- 1972-12-19 CA CA159,331A patent/CA975163A/en not_active Expired
- 1972-12-22 GB GB5949972A patent/GB1399890A/en not_active Expired
- 1972-12-28 AU AU50523/72A patent/AU458889B2/en not_active Expired
- 1972-12-28 JP JP13037072A patent/JPS553406B2/ja not_active Expired
-
1973
- 1973-01-02 BR BR7325A patent/BR7300025D0/pt unknown
- 1973-01-02 FR FR7300077A patent/FR2167602B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5052372A (en) | 1974-07-04 |
GB1399890A (en) | 1975-07-02 |
CA975163A (en) | 1975-09-30 |
FR2167602B3 (ja) | 1976-01-09 |
JPS553406B2 (ja) | 1980-01-25 |
JPS4874405A (ja) | 1973-10-06 |
US3765662A (en) | 1973-10-16 |
AU458889B2 (en) | 1975-02-21 |
BR7300025D0 (pt) | 1973-09-25 |