FR2143752A2 - - Google Patents
Info
- Publication number
- FR2143752A2 FR2143752A2 FR7222975A FR7222975A FR2143752A2 FR 2143752 A2 FR2143752 A2 FR 2143752A2 FR 7222975 A FR7222975 A FR 7222975A FR 7222975 A FR7222975 A FR 7222975A FR 2143752 A2 FR2143752 A2 FR 2143752A2
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Knives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131982 DE2131982C3 (de) | 1971-06-28 | 1971-06-28 | Meißelhalterung für Maschinen der schneidenden Gewinnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2143752A2 true FR2143752A2 (cs) | 1973-02-09 |
| FR2143752B2 FR2143752B2 (cs) | 1977-01-14 |
Family
ID=5811973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222975A Expired FR2143752B2 (cs) | 1971-06-28 | 1972-06-26 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU469395B2 (cs) |
| BE (1) | BE785543A (cs) |
| DE (1) | DE2131982C3 (cs) |
| FR (1) | FR2143752B2 (cs) |
| GB (1) | GB1390648A (cs) |
| PL (1) | PL71065B1 (cs) |
-
1971
- 1971-06-28 DE DE19712131982 patent/DE2131982C3/de not_active Expired
-
1972
- 1972-06-26 PL PL15627872A patent/PL71065B1/pl unknown
- 1972-06-26 FR FR7222975A patent/FR2143752B2/fr not_active Expired
- 1972-06-27 GB GB2997872A patent/GB1390648A/en not_active Expired
- 1972-06-28 AU AU44012/72A patent/AU469395B2/en not_active Expired
- 1972-06-28 BE BE785543A patent/BE785543A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2131982C3 (de) | 1984-09-27 |
| BE785543A (fr) | 1972-10-16 |
| FR2143752B2 (cs) | 1977-01-14 |
| PL71065B1 (cs) | 1974-04-30 |
| AU4401272A (en) | 1974-01-03 |
| DE2131982B2 (de) | 1979-11-22 |
| AU469395B2 (en) | 1976-02-12 |
| DE2131982A1 (de) | 1973-01-18 |
| GB1390648A (en) | 1975-04-16 |