FR2173003A1 - - Google Patents
Info
- Publication number
- FR2173003A1 FR2173003A1 FR7304268A FR7304268A FR2173003A1 FR 2173003 A1 FR2173003 A1 FR 2173003A1 FR 7304268 A FR7304268 A FR 7304268A FR 7304268 A FR7304268 A FR 7304268A FR 2173003 A1 FR2173003 A1 FR 2173003A1
- 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
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
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)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2208217A DE2208217C2 (de) | 1972-02-22 | 1972-02-22 | Schalende, hobelartig ausgebildete Gewinnungsmaschine fur Kohle und ahnlich gelagerte Mineralien |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2173003A1 true FR2173003A1 (lv) | 1973-10-05 |
FR2173003B1 FR2173003B1 (lv) | 1975-08-22 |
Family
ID=5836679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7304268A Expired FR2173003B1 (lv) | 1972-02-22 | 1973-02-07 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2208217C2 (lv) |
FR (1) | FR2173003B1 (lv) |
-
1972
- 1972-02-22 DE DE2208217A patent/DE2208217C2/de not_active Expired
-
1973
- 1973-02-07 FR FR7304268A patent/FR2173003B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2173003B1 (lv) | 1975-08-22 |
DE2208217C2 (de) | 1973-11-15 |
DE2208217A1 (lv) | 1972-09-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |