Patent DE655932C successfully refreshed from Google Patents.
DE655932C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for making tools from hard powders
Assignee: Vacuumschmelze GmbH and Co KG
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Filing: 1931-12-09
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Granted: 1938-01-26
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Expires: 1951-12-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 08:27
CPC Classifications
C; C22; C22C; C22C1/00; C22C1/04; C22C1/05; C22C1/051
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References Cited (Backward Citations)
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