US Patent 174,465

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber US174465A
gptkbp:assignee gptkb:Houghton_&_Dutton
gptkbp:description A device for extinguishing fires using a new chemical composition.
gptkbp:fieldOfUse fire safety
https://www.w3.org/2000/01/rdf-schema#label US Patent 174,465
gptkbp:inventor George_W._H._Houghton
gptkbp:issuedOn 1876-02-01
gptkbp:patentType utility
gptkbp:status expired
gptkbp:title Improvement in the Art of Making and Using a New Kind of Fire-Extinguisher