Used extensively for embossing coins, medallions, etc. Describes 2500-ton double-geared press in operation on frame connection of automobile.
Knuckle-joint embossing presses
Machy. (N. Y.)
Machinery (New York) ; 29 , n 6
1923
2 pages
2 Figs.
Article (Journal)
English
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AUTOMOBILE KNUCKLE MANUFACTURING METHOD AND AUTOMOBILE KNUCKLE
European Patent Office | 2021
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