Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-0576 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8877 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-24 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-057 |
filingDate |
1971-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
1972-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
DE-2138692-A1 |
titleOfInvention |
Process for the preparation of Maiein acid anhydride |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0013741-A1 |
priorityDate |
1970-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |