| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2051317369a779747701bc0ebe411a4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31678
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24926 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23D5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B17-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C24-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-02 |
| filingDate |
1980-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_841f7281032040b6cbdd4ae60b4aa700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04e45cc3ed2f0acb8b25a3f4b40c8d71 |
| publicationDate |
1981-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2468560-A1 |
| titleOfInvention |
PARTIALLY DEVITRIFICATED PORCELAIN COMPOSITION, IN PARTICULAR FOR THE PRODUCTION OF PLATES OF ELECTRONIC CIRCUITS |
| abstract |
Porcelain covered object comprising a steel core, at least part of the surface of the steel core being covered with a devitrified porcelain coating, this object being characterized in that said porcelain has an oxide composition comprising essentially : - from 6 to 25 mole% approximately of barium oxide; - From 30 to about 60 mole% of MO, MO being a component chosen from the group comprising magnesium oxide and at least one component chosen from the group comprising zinc oxide and calcium oxide; - about 13 to 35 mole% of boron trioxide; and, - from 10 to about 25 mole% of silicon dioxide. Application to the manufacture of electronic circuit boards covered with devitrified porcelain. |
| priorityDate |
1979-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |