Patent DE697245C successfully refreshed from Google Patents.
DE697245C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for cleaning fiber-containing waste water from paper, wood pulp, cellulose and textile factories
Assignee: Individual
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Filing: 1937-01-05
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Granted: 1940-10-09
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Expires: 1957-01-05
Abstract
No abstract record available.
Inventors
- 👤 Adolf Magnus Rupert Karlstroem
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 14:37
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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