| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df74e7352f6daaa16002eec3eefa92de |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-0108 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-0082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N97-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-02 |
| filingDate |
1969-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fabcc903deab0440da0bdb169b7a28cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f6936e8934a2081fdcfc33a0101d653 |
| publicationDate |
1971-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1947253-A1 |
| titleOfInvention |
Process for making thin-film circuits |
| abstract |
Pattern etching of a very thin and therefore transparent metal layer coated onto a transparent support and partially covered by opaque layer consisting of different metal is effected by coating both metal layers with a photo-lacquer that dissolves when exposed to light and subsequently exposing this phot-lacquer layer from the support side so that the photo-lacquer only covers the regions of the upper metal layer. |
| priorityDate |
1969-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |