Patent- Defussing element
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Documentary
Roy S. Hopkins
Maker
Eastman Kodak Company
American, estab. 1892
Patent- Defussing element
1921/03/08
Width: 8 in.
Length: 12 in.
Gift of Eastman Kodak Company
1998.0275.0001
Inscriptions Assignee: Eastman Kodak Co. Cover page
