http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-55488-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B10-40 |
| grantDate | 1866-06-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1866-06-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-55488-A |
| titleOfInvention | Improved rock-drill |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S4950422-U |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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