| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04Q3-545 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04Q3-545 |
| filingDate |
1967-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10202888c113227d353387810da9a11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04c4f22e1a3943303a8464d683625550 |
| publicationDate |
1969-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1537827-A1 |
| titleOfInvention |
Circuit arrangement for monitoring multi-digit codes for blocking and / or releasing connections in telephone systems, in particular in centrally controlled telephone extension systems |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2832850-A1 |
| priorityDate |
1967-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |