| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0823a228ec4ef9871401a999c47d01d6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B21-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y70-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B45-00 |
| filingDate |
2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9842c3a91709f30da191e6ab9da15910 |
| publicationDate |
2022-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3969432-A1 |
| titleOfInvention |
Propellant powder grain comprising at least partially obturated channels |
| abstract |
The invention relates to a powder grain comprising a plurality of channels opening or not, at least one channel being partially or completely obturated by at least one plug, said at least one plug being made of a material having a melting temperature greater than or equal to the maximum operational hot temperature of the powder grain. |
| priorityDate |
2019-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |