DE669294C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for cleaning the upper couch roll of paper machines
Assignee: KARL HERBERT UNGER
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Filing: —
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Granted: 1938-12-21
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Expires: 1955-12-21
Abstract
No abstract record available.
Inventors
- 👤 Karl Herbert Unger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 23:24
CPC Classifications
D; D21; D21G; D21G3/00
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Total Claims: 0
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References Cited (Backward Citations)
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