http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1301841-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L2700-001 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23L17-00 |
| filingDate | 1969-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1301841-A |
| abstract | 1301841 Chimney tops P G HEAL 14 April 1970 [14 Jan 1969] 2147/69 Heading F4J An air operated chimney top or ventilating device comprises a frusto-conical body 12 with an enlarged cylindrical section 14 containing a fan 33 on a spindle 24 to the outer end of which is attached a conical cowl' 34 carrying three conical cups 36. All the parts can be made of aluminium or the fan could be made of another metal or a plastics material. The cowl 34 could be omitted and the number of cups 36 varied. |
| priorityDate | 1969-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.