Patent DE857902C successfully refreshed from Google Patents.
DE857902C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Transportable grinding device for planer knives
Assignee: Individual
•
Filing: 1950-11-30
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Granted: 1952-12-04
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Expires: 1970-11-30
Abstract
No abstract record available.
Inventors
- 👤 Otto Butter
- 👤 Georg Kuschnerus
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 19:19
CPC Classifications
B; B24; B24B; B24B3/00; B24B3/36; B24B3/363
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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