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DE566592C Expired / Lapsed DE ⏱️ 0.0 years remaining

Working method for four-stroke internal combustion engines

Assignee: Individual
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Filing: —
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Granted: 1932-12-22
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Expires: 1949-12-22
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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 2026-11-04 13:29
CPC Classifications
F; F02; F02B; F02B29/00; F02B29/08; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12

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