Patent US5179687A successfully refreshed from Google Patents.
DE1909080A1
Expired / Lapsed
DE
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Sofa bed
Assignee: ROSENGREEN KARL AKSEL KJELGAARD
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Filing: 1969-02-24
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Granted: —
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Expires: 1989-02-24
Abstract
No abstract record available.
Inventors
- 👤 Rosengreen Karl Akse Kjelgaard
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 05:34
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/17; A47C17/20; A47C17/207; A47C17/2073; A47C17/2076; A47C17/213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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