http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2016972-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23 |
| filingDate | 1970-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2016972-A1 |
| titleOfInvention | Light filters with variable optical density using leukophenazine dyes |
| priorityDate | 1969-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.