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DE580898C Expired / Lapsed DE ⏱️ 0.0 years remaining

Hollow blade for turbines

Assignee: Individual
•
Filing: —
•
Granted: 1933-11-13
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Expires: 1950-11-13
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-22 22:24
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187

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