| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B12-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B44-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B44-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B12-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-00 |
| filingDate |
1969-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1979-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1954256-C3 |
| titleOfInvention |
Method and apparatus for measuring the rock characteristics of earth formations while drilling |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110208857-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110208857-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19707530-A1 |
| priorityDate |
1968-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |