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DE670219C Expired / Lapsed DE ⏱️ 0.0 years remaining

Seal for strip-shaped rectangular pistons

Assignee: Drehkolben Kraftmaschinen G M
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Filing: —
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Granted: 1939-01-14
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Expires: 1956-01-14
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-08 12:52
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/12; F16J9/14; F16J10/00; F16J10/02

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