US 33,376

URI: https://gptkb.org/entity/US_33,376
GPTKB entity
Statements (9)
Predicate Object
gptkbp:instanceOf gptkb:US_patent
gptkbp:country gptkb:United_States
https://www.w3.org/2000/01/rdf-schema#label US 33,376
gptkbp:inventedBy gptkb:Elisha_Otis
gptkbp:publicationYear 1861
gptkbp:subject elevator safety device
gptkbp:title gptkb:Improvement_in_Hoisting_Apparatus
gptkbp:bfsParent gptkb:US_Patent_2,642,679
gptkbp:bfsLayer 7