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Patent AT290284B successfully refreshed from Google Patents.
AT290284B
Expired / Lapsed
AT
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Rotary filter drum for concentrating a dilute fiber suspension
Assignee: Harry Wilhelm Nilsson
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Filing: 1969-04-01
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Granted: 1971-05-25
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Expires: 1989-04-01
Abstract
No abstract record available.
Inventors
- 👤 Harry Wilhelm Nilsson
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-07 21:38
CPC Classifications
B; B01; B01D; B01D33/00; B01D33/44; B01D33/48; B01D33/06; B01D33/11
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References Cited (Backward Citations)
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