http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI1102659-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46a93d2a7392c5139e5736ed26f29dcb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-0183 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-018 |
| filingDate | 2011-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32fd7c0251ac7db9d20683975e36f2f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e579c2a95e401b1764590ab972b2f1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa6113f62cff7c5a4d7af61ad069796a |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI1102659-B1 |
| titleOfInvention | method for making a primary preform for optical fibers and method for making an optical fiber |
| abstract | method for manufacturing a primary preform. the present invention relates to the method for manufacturing a primary preform for optical fibers, using an internal vapor deposition process, in which a gas stream of impurity and / or no impurity glass forming gases is provided for the interior of a hollow substrate tube, having a supply side and a discharge side through the supply side thereof, where the deposition of glass layers inside the substrate tube is carried out as a result of the presence of a reaction zone. |
| priorityDate | 2010-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.