DE433487C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Fan impeller
Assignee: GUSTAV TRETROP
•
Filing: 1924-10-04
•
Granted: 1926-09-01
•
Expires: 1944-10-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 20:52
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/26; F04D29/32; F04D29/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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