FR679469A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for removing and removing water from materials deposited in a liquid, such as paper, cellulose, wood pulp, peat and the like, and drying these materials
Assignee: Einar Fritiof Sundstrom
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Filing: 1929-07-29
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Granted: 1930-04-14
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Expires: 1949-07-29
Abstract
No abstract record available.
Inventors
- 👤 Einar Fritiof Sundstrom
- 👤 Karl Evald Steen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 09:56
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/48
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