Patent DE618962C successfully refreshed from Google Patents.
DE618962C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the automatic polishing of the heads of wood screws, machine screws or similar workpieces
Assignee: F W BUENDGENS MASCHINENFABRIK
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Filing: 1934-01-18
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Granted: 1935-09-19
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Expires: 1954-01-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 18:43
CPC Classifications
B; B24; B24B; B24B19/00; B24B19/007
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