Patent DE1120989B successfully refreshed from Google Patents.
DE1120989B
Expired / Lapsed
DE
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Cellless paddle wheel
Assignee: LAUCHHAMMER MASCHB und STAHLBA
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Filing: 1954-03-01
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Granted: —
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Expires: 1974-03-01
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Hallensleben
- 👤 Dipl-Ing Oskar Weidemann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 17:59
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/18; E02F3/22; E02F3/24; E02F3/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1376837A
Cited
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