| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b184158ee7ffcd60164553ca15ed5fa0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B2075-027 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B75-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-30 |
| filingDate |
1987-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5f3e4d7955860513112c01ce66f614
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00cc628f8e56afb8fca07b8af88ab8ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_036a8b5273dd62d690aa57d45496aa18 |
| publicationDate |
1988-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3715473-C1 |
| titleOfInvention |
Method of running a four-stroke spark-ignition engine |
| abstract |
Method of running a four-stroke spark-ignition engine with not specially hardened seats for the exhaust valves, using an unleaded carburettor fuel which contains 1 to 100 ppm, preferably 5 to 20 ppm, of ferrocene (bis- pi -cyclopentadienyl iron). Due to the addition of the ferrocene readily soluble in fuel, the exhaust valves are protected from excessive wear even at increased speeds and under more severe running conditions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4129408-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4138216-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3801947-A1 |
| priorityDate |
1987-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |