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DE520579C Expired / Lapsed DE ⏱️ 0.0 years remaining

Containers for cooling food

Assignee: Individual
•
Filing: —
•
Granted: 1931-03-14
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Expires: 1948-03-14
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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 2026-10-24 10:59
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/12; F25D3/125; F25D2303/00; F25D2303/08; F25D2303/084; F25D2303/0845

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