DE636729C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for continuous cleaning and sifting, in particular of paper stock
Assignee: Individual
•
Filing: 1935-03-22
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Granted: 1936-10-14
•
Expires: 1955-03-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 14:40
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/02; F02M35/0201; F02M35/0202; F02M35/0203; B; B01; B01D; B01D21/00; B01D21/0039; B01D21/0042; B01D21/24; B01D21/2405; B01D21/2411; B01D21/2427; B01D21/26; B04; B04C; B04C5/00; B04C5/08; B04C5/103; B04C5/12; B04C5/13
Claims Analysis
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References Cited (Backward Citations)
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