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Patent DE723992C successfully refreshed from Google Patents.
DE723992C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Spring base made of parallel leaf springs for the upholstery of seating and reclining furniture
Assignee: Individual
•
Filing: 1940-03-17
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Granted: 1942-08-14
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Expires: 1960-03-17
Abstract
No abstract record available.
Inventors
- 👤 Carl Straub
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 15:03
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/06; A47C23/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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