Patent DE921660C successfully refreshed from Google Patents.
DE921660C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Schlaegermuehlenrad
Assignee: Kohlenscheidungs GmbH
•
Filing: 1950-10-21
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Granted: 1955-01-31
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Expires: 1970-10-21
Abstract
No abstract record available.
Inventors
- 👤 Paul Raetz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 13:19
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/26; B02C13/28; B02C13/2804
Claims Analysis
Total Claims: 0
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