| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-26 |
| filingDate |
1978-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc41a8dbe1e7c8f18693fd364b0989b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dd40491ac9c2a499453728d688bbf9c |
| publicationDate |
1978-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2817657-A1 |
| titleOfInvention |
PROCESS FOR EXTRACTION OF PETROLEUM BY MEANS OF HEAT |
| priorityDate |
1977-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |