http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2232029-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21W2111-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F13-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F13-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V9-00 |
| filingDate | 1974-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2232029-A1 |
| titleOfInvention | Diffuser plate for illuminated sign - has transparent regions of diaphragm foil, and transparent cover sheet |
| abstract | The diaphragm foil is a 'louvre film' and contains opaque elements extending between the front and back faces and sepd by the thin transparent regions, which are pref. of cellulose acetate-butyrate, polyvinyl butyral, or polycarbonate. The transparent cover sheet, adhered to the front face, has a reflection-reducing surface treatment, and one surface of it bears the sign. Pref. the cover sheet is of cellulose acetate-butyrate, acrylic, or polycarbonate matl or polyester. |
| priorityDate | 1973-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.