FR1385822A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Vertical partition to dampen noise, especially for a large office
Assignee: Velox Werk Schnelle Herbert
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Filing: 1964-02-20
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Granted: 1965-01-15
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Expires: 1984-02-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 16:19
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7409
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