Patent US4816176A successfully refreshed from Google Patents.
Patent DE453358C successfully refreshed from Google Patents.
DE453358C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the separation of components of different specific weights and different sizes of composite material by an air stream
Assignee: KURT GERSON DIPL ING
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Filing: 1925-09-25
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Granted: 1927-12-05
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Expires: 1945-09-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 06:42
CPC Classifications
B; B07; B07B; B07B4/00; B07B4/02
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