FR1163584A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Soundproofing and acoustic correction coating for walls, ceilings and all walls
Assignee: Robert Bender
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Filing: 1956-12-22
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Granted: 1958-09-29
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Expires: 1976-12-22
Abstract
No abstract record available.
Inventors
- 👤 Robert Bender
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 07:02
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/001
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References Cited (Backward Citations)
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