USRE3441E - Improved machine for cutting vitreous substances - Google Patents

Improved machine for cutting vitreous substances Download PDF

Info

Publication number: USRE3441E
Authority: US; United States
Prior art keywords: shaft; improved machine; cutting; substances; vitreous substances
Prior art date: 1869-05-18

Application number

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Inventor

M. Pike

Original Assignee

F Ozi M

Publication date

1869-05-18

Publication	Publication Date	Title
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