FR2032958A5 - - Google Patents
Info
- Publication number
- FR2032958A5 FR2032958A5 FR7006304A FR7006304A FR2032958A5 FR 2032958 A5 FR2032958 A5 FR 2032958A5 FR 7006304 A FR7006304 A FR 7006304A FR 7006304 A FR7006304 A FR 7006304A FR 2032958 A5 FR2032958 A5 FR 2032958A5
- 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
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Detergent Compositions (AREA)
- Jellies, Jams, And Syrups (AREA)
- Non-Alcoholic Beverages (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691909142 DE1909142A1 (de) | 1969-02-24 | 1969-02-24 | Verfahren zur Gewinnung von Kohle und/oder Mineralien nach dem Stosstraenkverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2032958A5 true FR2032958A5 (fr) | 1970-11-27 |
Family
ID=5726138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7006304A Expired FR2032958A5 (fr) | 1969-02-24 | 1970-02-23 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE746368A (fr) |
DE (1) | DE1909142A1 (fr) |
FR (1) | FR2032958A5 (fr) |
GB (1) | GB1272253A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336145A (en) * | 1979-07-12 | 1982-06-22 | Halliburton Company | Liquid gel concentrates and methods of using the same |
-
1969
- 1969-02-24 DE DE19691909142 patent/DE1909142A1/de active Pending
- 1969-09-30 GB GB4791269A patent/GB1272253A/en not_active Expired
-
1970
- 1970-02-23 FR FR7006304A patent/FR2032958A5/fr not_active Expired
- 1970-02-23 BE BE746368D patent/BE746368A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE746368A (fr) | 1970-08-24 |
GB1272253A (en) | 1972-04-26 |
DE1909142A1 (de) | 1970-09-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |