| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3593a335ede8bfed80bb10aef0e7ded |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K5-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K5-08 |
| filingDate |
1974-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5de3a08bfe04e37d77b3e205917eaaee |
| publicationDate |
1976-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3947224-A |
| titleOfInvention |
Photoflash lamp with modified polycarbonate coating |
| abstract |
A photoflash lamp having a protective coating over its glass envelope which is composed of an acidified polycarbonate resin for providing a strong containment vessel with improved aging charcteristics under conditions of stress and humidity. A preferred coating comprises a vacuum-formed sleeve composed of a polycarbonate resin with a phthalic anhydride additive. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8152586-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004045501-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2375540-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4198199-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004142100-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7572479-B2 |
| priorityDate |
1974-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |