DE349709C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Insert for centrifugal drums
Assignee: ERNST DIRSCHOWEIT
•
Filing: 1920-01-20
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Granted: 1922-03-07
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Expires: 1940-01-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 01:50
CPC Classifications
B; B04; B04B; B04B7/00; B04B7/08; B04B7/12; B04B7/14
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