@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<https://bioregistry.io/google.patent:US4145692> rdfs:seeAlso <https://identifiers.org/google.patent:US4145692>,
        <https://n2t.net/google.patent:US4145692>,
        <https://www.google.com/patents/US4145692> .