http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2251774-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F11-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F11-10 |
| filingDate | 1972-10-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-10-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2251774-B2 |
| titleOfInvention | ear protection |
| priorityDate | 1971-10-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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