FR1551965A - - Google Patents
Info
- Publication number
- FR1551965A FR1551965A FR1551965DA FR1551965A FR 1551965 A FR1551965 A FR 1551965A FR 1551965D A FR1551965D A FR 1551965DA FR 1551965 A FR1551965 A FR 1551965A
- 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
- E21C27/00—Machines which completely free the mineral from the seam
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE46504 | 1967-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1551965A true FR1551965A (es) | 1969-01-03 |
Family
ID=3840576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1551965D Expired FR1551965A (es) | 1967-02-06 | 1967-10-03 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1551965A (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2344708A1 (fr) * | 1976-03-17 | 1977-10-14 | Legrand Marie | Machine perfectionnee pour l'abattage de fronts courts dans les travaux de mines |
FR2439293A1 (fr) * | 1978-07-28 | 1980-05-16 | Acme Machinery Co | Machine d'exploitation miniere de fond |
-
1967
- 1967-10-03 FR FR1551965D patent/FR1551965A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2344708A1 (fr) * | 1976-03-17 | 1977-10-14 | Legrand Marie | Machine perfectionnee pour l'abattage de fronts courts dans les travaux de mines |
FR2439293A1 (fr) * | 1978-07-28 | 1980-05-16 | Acme Machinery Co | Machine d'exploitation miniere de fond |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |