Patent DE78362C successfully refreshed from Google Patents.
DE78362C
Active / In Force
DE
Method and device for the production of workpieces with a tapering cross section by rolling
Assignee: W. KOTZUM, Neuhütten, Böhmen, u. R. HIRSCH, Pilsen
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 04:35
CPC Classifications
B; B21; B21H; B21H7/00; B21H7/02; B21B; B21B13/00; B21B13/02; B21B13/04; B21B31/00; B21B31/02; B21H9/00
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