| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_260220c525b214105ee48ee2d77a5bf4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-604 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62855 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 |
| filingDate |
1986-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dcf8ba6570f7a15407e64db1991d753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50da021bdbf63a57c767ea648fe1b25 |
| publicationDate |
1988-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4732877-A |
| titleOfInvention |
Alumina composite reinforced by zirconia-clad alumina fibers |
| abstract |
Alumina fibers whose surface is coated with zirconia to retain their identity in an alumina matrix when the mixture is sintered at temperatures needed to form a fully dense ceramic. The resulting fully dense ceramic composite shows the beneficial effects of such reinforcing fibers by having increased crack toughness. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4921822-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6251317-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5242873-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5908712-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5422319-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9907653-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1193236-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5275984-A |
| priorityDate |
1985-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |