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DE634472C Expired / Lapsed DE ⏱️ 0.0 years remaining

Nozzle-like sheathing of the propeller

Assignee: L KORT DIPL ING
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Filing: —
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Granted: 1936-08-28
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Expires: 1953-08-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 04:18
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/14

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