Patent DE647053C successfully refreshed from Google Patents.
DE647053C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Impeller for high-speed centrifugal machines with essentially axial loading of the impeller
Assignee: EISEN und WEICHEISENGIESSEREI
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Filing: 1934-10-30
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Granted: 1937-06-26
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Expires: 1954-10-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 21:04
CPC Classifications
F; F03; F03B; F03B3/00; F03B3/12; F03B3/121; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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