| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_196cc42329d86cf53231e4b41e6ff0a3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41N1-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41N1-06 |
| filingDate |
1940-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1941-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8d3aad06704af9aa83517ce70a651d7 |
| publicationDate |
1941-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2258520-A |
| titleOfInvention |
Engraving plate |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3361063-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4136615-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3525598-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2521648-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4640712-A |
| priorityDate |
1940-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |