| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c841a289d80605cbd430048c0cf4e3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69998c2799e158b092ade27db887f5c1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-2202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-0181 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-52 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| filingDate |
1991-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9491978b0a53671f7cabdb9d0be7c00b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eae039b6a5c0a47b7c9cfbb84ccc45b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5baddc871ed5a0d8d6fa8be5aa2768a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ca09e716cbf3e1bf28424c1f6a160ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae9007e76d45b0c0bb9595c8d08aeec3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_174f83243b50becf049bafc39ea3acd9 |
| publicationDate |
1992-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5160979-A |
| titleOfInvention |
Test piece coloration comparative decision unit |
| abstract |
An apparatus is provided for making color comparisons between a test sample and a plurality of color samples. The color samples are arranged on a circle on a rotatable member and are successively moved into position adjacent a test sample. When an operator determines that a color sample adjacent the test sample is closest in color to the test sample he operates a switch which causes a stored numerical value associated with that sample to be read out and displayed on a display device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6186946-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6432052-B1 |
| priorityDate |
1987-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |