| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-263 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-29 |
| filingDate |
1982-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3af3aba11fd2fd423e5c0850269e476e |
| publicationDate |
1982-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0059910-A2 |
| titleOfInvention |
Mining method for deep coal seams |
| abstract |
Process for the development and extraction of coal from very deep seams with the aid of a conveying liquid, which is fed to the seams (5) via boreholes (1, 7) and from there is returned to the surface of the earth with detached coal, the liquid being detaching agent and Crushing the coal can be added. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2528581-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0090979-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0090979-A3 |
| priorityDate |
1981-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |