| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_428bd513c4667a0b0b5b5313e7d39d6b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-18 |
| filingDate |
1935-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1940-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_106406894b45b48a9d687842954c2a41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb94b69750d98db6478cf178a43eed09 |
| publicationDate |
1940-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2190753-A |
| titleOfInvention |
Apparatus for amplifying electrical variations |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2908753-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2693500-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2913520-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2708615-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2709200-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2850627-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2609443-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2753394-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2761919-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2186793-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2620393-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2647161-A |
| priorityDate |
1934-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |