Patent US5490709A successfully refreshed from Google Patents.
Patent SE408315B successfully refreshed from Google Patents.
SE408315B
Expired / Lapsed
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SOUND ABSORBENT
Assignee: Gullfiber Ab
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Filing: 1977-03-18
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Granted: —
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Expires: 1997-03-18
Abstract
No abstract record available.
Inventors
- 👤 J T R Lovstrom
- 👤 K G Frost
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-11-08 16:30
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B1/86
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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