NL6607888A - - Google Patents
Info
- Publication number
- NL6607888A NL6607888A NL6607888A NL6607888A NL6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A
- Authority
- NL
- Netherlands
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
- E21C27/34—Machine propelled along the working face by cable or chain
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 |
|---|---|---|---|
| GB2420765 | 1965-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607888A true NL6607888A (en:Method) | 1966-12-09 |
Family
ID=10208070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607888A NL6607888A (en:Method) | 1965-06-08 | 1966-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6607888A (en:Method) |
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1966
- 1966-06-07 NL NL6607888A patent/NL6607888A/xx unknown