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DE617955C Expired / Lapsed DE ⏱️ 0.0 years remaining

Rotary lobe compressors

Assignee: Fried Krupp Germaniawerft AG
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Filing: —
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Granted: 1935-08-29
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Expires: 1952-08-29
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 05:13
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/24; F04C18/28

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