| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44a26c550409e1c34c29232580695a8d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-0426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16B39-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16B39-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-042 |
| filingDate |
1990-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beb365fc3b10d4b5d6b5cb1a6368aca2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95f01e86f3f908ca9332fbf6b7471a2c |
| publicationDate |
1993-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SE-470217-B |
| titleOfInvention |
Device for friction locking of threaded joints on striking drilling pipes |
| priorityDate |
1990-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |