| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec941e58dc16886ba921b0d45c1ccf94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4dffb29c267b51960bf0f6f0c2caa50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B23-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-14 |
| filingDate |
1989-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4219e00f63d62f1c15a13ebdc63c9f9 |
| publicationDate |
1989-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0339487-A2 |
| titleOfInvention |
Active carbon filter layer for gas masks and gas mask containing said active carbon filter layer |
| abstract |
The activated carbon filter layer for gas masks is essentially made up of superimposed, highly air-permeable flat structures with an attached layer of granular or spherical activated carbon particles with a diameter of 0.1 to 1 mm and their pressure loss at a thickness of 4 cm with a circular cross-section of 100 cm² for flows with an air flow of 1 l / sec less than 10 mm water column. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1039961-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1039961-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03090872-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02085426-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9622823-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7789946-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105457184-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4123262-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011015723-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011015723-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7959698-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7331364-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9314653-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7101423-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8262782-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106422099-A |
| priorityDate |
1988-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |