US512319A
All edits by Maksim Systerov
Edits on 21 Feb, 2022
Maksim Systerov
Edits made to:
Infobox (+6 properties)
US512319A
Infobox
Is a
Current assignee
Inventor
Patent application number
489717
Date Filed
November 1, 1893
Patent number (full)
US512319A
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