| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b72b43c387717e932843bbb94e0ec4f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-1028 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-10 |
| filingDate |
1975-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca7682b33d3a68d00e31f887d98de4a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b40a73a9b6bc3582e2bc9247d358ecc |
| publicationDate |
1976-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2545181-A1 |
| titleOfInvention |
CENTRALIZING DEVICE, PREFERRED FOR THE CENTRAL GUIDING OF PIPES, IN PARTICULAR THE PIPING OF EARTH DRILLING RIGS |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2802109-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4255847-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4077470-A |
| priorityDate |
1974-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |