patent/US-4586017-A

Predicate	Subject
isCitedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3141979-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3800256-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2140314-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-74030-C

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