FR2359962B1 - - Google Patents
Info
- Publication number
- FR2359962B1 FR2359962B1 FR7622763A FR7622763A FR2359962B1 FR 2359962 B1 FR2359962 B1 FR 2359962B1 FR 7622763 A FR7622763 A FR 7622763A FR 7622763 A FR7622763 A FR 7622763A FR 2359962 B1 FR2359962 B1 FR 2359962B1
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/26—Methods of surface mining; Layouts therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622763A FR2359962A1 (fr) | 1976-07-26 | 1976-07-26 | Mine a ciel ouvert et procede pour son exploitation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622763A FR2359962A1 (fr) | 1976-07-26 | 1976-07-26 | Mine a ciel ouvert et procede pour son exploitation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359962A1 FR2359962A1 (fr) | 1978-02-24 |
FR2359962B1 true FR2359962B1 (fr) | 1982-05-28 |
Family
ID=9176142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622763A Granted FR2359962A1 (fr) | 1976-07-26 | 1976-07-26 | Mine a ciel ouvert et procede pour son exploitation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2359962A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE536728C (de) * | 1931-10-26 | Reinhard Zaensler | Verfahren zur Gewinnung rolliger Massen im Tiefbau | |
DE348373C (de) * | 1921-02-25 | 1922-02-07 | Clemens Abels | Abbauverfahren zur Gewinnung von Braunkohle o. dgl. im Tagebau |
US3098641A (en) * | 1960-11-28 | 1963-07-23 | Ingersoll Rand Co | Method of making holes in the earth |
US3586379A (en) * | 1969-09-24 | 1971-06-22 | Bechtel Int Corp | Mining method |
SE330519C (sv) * | 1969-10-31 | 1977-01-24 | S T Henriksson | Sett vid gruvbrytning enligt dagbrottmetoden |
-
1976
- 1976-07-26 FR FR7622763A patent/FR2359962A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2359962A1 (fr) | 1978-02-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |