Safety tubes for lamps
date: label: patent date
content: 1850-07-02
name: label: inventor
content: Stewart, Franklin
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Pennsylvania, Philadelphia
setName: label: See more items in
content: Home and Community Life: Domestic Life
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: DL.331381
label: accession number
content: 88881
label: patent number
content: 7,484
label: catalog number
content: 331381
objectType: label: Object Name
content: Patent model