| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d78f9374227649f5bce57ae8f8293105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-08 |
| filingDate |
1919-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1923-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00d4837cec06d3b9ec256e12a4d5264d |
| publicationDate |
1923-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-1477553-A |
| titleOfInvention |
Method and means for amplifying and projecting sound |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2853146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004245043-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006169530-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3125180-A |
| priorityDate |
1919-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |