Patent Model - Improvement in Hermetical Sealing
Maker and role
James Spratt (b.1809, d.1880), Patentee
Production date
Jul 18 1854
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Object detail
Media/Materials
Lead, metal
Measurements
5 1/4 x 4 7/16" (13.3 x 11.2cm)
Description
Spratt's patent is an improvement to hermetically seal metal cans to preserve food. (Patent number: 11,332)
Collection
Object number
61.47.101
Currently on display?
Maker
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