| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbc246c8b60b8ce21527ae8e5ac8074d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09B5-062 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B3-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B5-06 |
| filingDate |
1968-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1970-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cd4cdd61fe8a584f2bb0ad4833a77de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a3d3ce735869b6feb8956bd55dc0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99118321091858a789f1ffc4b03b4fb5 |
| publicationDate |
1970-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3516175-A |
| titleOfInvention |
Phonographic audio-visual teaching machine |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3648387-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016054062-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4841387-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3934884-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9689611-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3845250-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109645724-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3884565-A |
| priorityDate |
1968-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |