Patent DE837014C successfully refreshed from Google Patents.
DE837014C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sound-absorbing or damper plate with a damping or. Insulation layer made of long-fiber fabrics
Assignee: TRIANGELER TORF und LEICHTBAUP
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Filing: 1950-12-06
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Granted: 1952-04-17
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Expires: 1970-12-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 21:40
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36
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