classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8519014-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2436856-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-202192-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-107835-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-850205-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4221695-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8263671-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-537953-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-566616-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2436856-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-967549-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-498261-A1 |