| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-10 |
| filingDate |
1969-12-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1974-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-545850-A |
| titleOfInvention |
Nodular cast iron containing nodular - graphite |
| abstract |
The number of graphite nodules is increased, with reduction of disintegrated graphite. a cast iron charge is melted and Pb or Ge is added in proportions of 0.002-0.02% by wt. of the charge. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102004045613-B4 |
| priorityDate |
1969-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |