| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28c5b8cd65d70d39b7ed1e30c271a218 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-108 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-11 |
| filingDate |
1994-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_747a40b18655a9a959b2f3536313afed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b77ace667f21c0204a12ad7b8b49589
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1db5ef2e397bbdbd5999381e95daa895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdabba2a1274ac63771d6c572572c306 |
| publicationDate |
1995-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0653379-A1 |
| titleOfInvention |
Process for manufacturing homogeneous magnetite |
| abstract |
A material having a single or double bond between carbon atoms is mixed with hematite powder, and burned in an inert gas to produce magnetite powder. The magnetite powder is subjected to heat treatment in an oxygen atmosphere (or in the cooling process after burning in the inert gas). It is possible to impart a desired resistivity to the magnetite power while maintaining its characteristics. |
| priorityDate |
1993-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |