| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9e11ac16e9c5716e1f3e12ecaeb06ff |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-02 |
| filingDate |
1968-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9dcc155ecf3ce45205314c1129036e4 |
| publicationDate |
1971-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3552831-A |
| titleOfInvention |
Three member microscope objective having a magnification of 40x |
| abstract |
A THREE MEMBER MICROSCOPE OBJECTIVE HAVING A NUMERICAL APERTURE OF SUBSTANTIALLY 0.66 AND A MAGNIFICATION OF SUBSTANTIALLY 40X. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10802251-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4379623-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4383739-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3868175-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3893751-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3893752-A |
| priorityDate |
1968-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |