Patent DE477934C successfully refreshed from Google Patents.
DE477934C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ring mill
Assignee: Individual
•
Filing: —
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Granted: 1929-06-15
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Expires: 1946-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 20:46
CPC Classifications
B; B02; B02C; B02C15/00; B02C15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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