| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-315 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-315 |
| filingDate |
1967-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c7d176b62147de8a4e3dd7bd3b9e168 |
| publicationDate |
1971-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3567446-A |
| titleOfInvention |
Photographic etch-bleach baths |
| abstract |
A PROCESS FOR GELATIN RELIEF IMAGES IS DESCRIBED, COMPRISING BATHING THE EXPOSED AND DEVELOPED SILVER HALIDE EMULSION IN AN ETCH BLEACH BATH. THE ETCH BLEACH BATH CONTAINS HYDROGEN PEROXIDE, CUPRIC IONS, HALIDE IONS AND AT LEAST 50 GRAMS PER LITER OF UREA. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3960560-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3966473-A |
| priorityDate |
1967-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |