| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-1827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-1809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7818 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 |
| filingDate |
1968-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1976-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1668115-B2 |
| titleOfInvention |
PROCESS FOR THE PRODUCTION OF UREA, BIURET AND / OR URETHANE GROUPS, POLYISOCYANATES |
| priorityDate |
1968-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |