FR2169241B3 - - Google Patents
Info
- Publication number
- FR2169241B3 FR2169241B3 FR7302613A FR7302613A FR2169241B3 FR 2169241 B3 FR2169241 B3 FR 2169241B3 FR 7302613 A FR7302613 A FR 7302613A FR 7302613 A FR7302613 A FR 7302613A FR 2169241 B3 FR2169241 B3 FR 2169241B3
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/006—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using explosives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB373872A GB1425471A (en) | 1972-01-26 | 1972-01-26 | Metal treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169241A1 FR2169241A1 (forum.php) | 1973-09-07 |
FR2169241B3 true FR2169241B3 (forum.php) | 1976-01-30 |
Family
ID=9764024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302613A Expired FR2169241B3 (forum.php) | 1972-01-26 | 1973-01-25 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE794479A (forum.php) |
DE (1) | DE2302838A1 (forum.php) |
FR (1) | FR2169241B3 (forum.php) |
GB (1) | GB1425471A (forum.php) |
LU (1) | LU66889A1 (forum.php) |
-
0
- BE BE794479D patent/BE794479A/xx unknown
-
1972
- 1972-01-26 GB GB373872A patent/GB1425471A/en not_active Expired
-
1973
- 1973-01-20 DE DE19732302838 patent/DE2302838A1/de active Pending
- 1973-01-24 LU LU66889D patent/LU66889A1/xx unknown
- 1973-01-25 FR FR7302613A patent/FR2169241B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2302838A1 (de) | 1973-08-02 |
FR2169241A1 (forum.php) | 1973-09-07 |
LU66889A1 (forum.php) | 1973-03-26 |
BE794479A (fr) | 1973-05-16 |
GB1425471A (en) | 1976-02-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |