| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2103-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-09 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D6-00 |
| filingDate |
1980-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7744413c97c0c03d232de5f95c3c378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28cf367d1076d1b79b33b406d8df6656 |
| publicationDate |
1982-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4313771-A |
| titleOfInvention |
Laser hardening of steel work pieces |
| abstract |
A method of hardening the surface of steel work pieces is disclosed wherein the work piece is first treated with a solution to cause the blackening thereof and subsequently subjected to a laser beam for a time sufficient to raise the surface temperature thereof into the austenitic phase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10864603-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008116055-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4451302-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10961597-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6218642-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112013004368-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4617070-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112013004368-B8
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7259351-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5468308-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007116889-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110157873-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6335506-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10138528-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10648056-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006049157-A1 |
| priorityDate |
1980-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |