Patent DE474146C successfully refreshed from Google Patents.
DE474146C
Expired / Lapsed
DE
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Arrangement for cooling shafts
Assignee: THEODOR FROEHLICH FA
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Filing: —
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Granted: 1929-03-27
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Expires: 1946-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 12:06
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/05; F04D29/053; F04D29/58; F04D29/582; F04D29/584
Claims Analysis
Total Claims: 0
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