| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2273 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate |
1977-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1983-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2759262-C2 |
| titleOfInvention |
Polyurethane-based binder system for molding material mixtures for the production of casting molds and cores |
| priorityDate |
1977-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |