DE538597C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Decay and device for rapid freezing of food
Assignee: IWAN KUPRIANOFF DIPL ING
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Filing: 1929-12-21
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Granted: 1931-11-19
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Expires: 1949-12-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 18:58
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/10; F25D3/11; A; A23; A23B; A23B2/00; A23B2/80; A23B2/803; A23B2/85; A23B2/88
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References Cited (Backward Citations)
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