Patent US4182246A successfully refreshed from Google Patents.
DK60898C
Expired / Lapsed
DK
⏱️ 0.0 years remaining
Device by Chairs by which the Backrest is resiliently placed.
Assignee: Niels Laurids Povlsen
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Filing: 1941-09-08
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Granted: 1943-05-10
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Expires: 1961-09-08
Abstract
No abstract record available.
Inventors
- 👤 Niels Laurids Povlsen
Bibliographic Details
Application Number
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Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-11-06 13:34
CPC Classifications
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