| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a63d8b9329122aafceed526e96f1e01 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03H9-02015 |
| filingDate |
1947-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1949-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a692d41b27a42e4bb033fa77f6f143c |
| publicationDate |
1949-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2490216-A |
| titleOfInvention |
Piezoelectric crystal |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3725827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2661432-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3354425-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2661433-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3680009-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3591813-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2770741-A |
| priorityDate |
1947-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |