| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e15099873987e1619e87498e9b03f26b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-928 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C30-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C12-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C12-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-00 |
| filingDate |
1971-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53d430ccb7c1f61fd4d5536c5708e368 |
| publicationDate |
1973-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3744979-A |
| titleOfInvention |
Method of forming a hard surface on cemented carbides and resulting article |
| abstract |
CEMENTED CARBIDE CUTTERS ARE TREATED WITH BORON CARBIDE AND HYDRIDE OF A REACTIVE OR REFRACTORY METAL AT TEMPERATURES ABOVE 500*C. THIS PROCESS HARDENS THE SURFACE OF THE CUTTER AND DECREASES WEAR IN MACHINING OF VARIOUS METALS. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8852751-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3935034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005017227-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3854991-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4979998-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4478611-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0073249-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4637837-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4230462-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7807220-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2339045-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3885059-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4459328-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0073249-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006242911-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011073217-A1 |
| priorityDate |
1971-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |