| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-0012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B57-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-00 |
| filingDate |
1974-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1978-06-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2447878-B2 |
| titleOfInvention |
Coumarin compounds, their preparation and their use |
| priorityDate |
1973-10-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |