DE857271C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sound-absorbing cladding panel
Assignee: BPB Investments Ltd
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Filing: 1950-07-15
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Granted: 1952-11-27
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Expires: 1970-07-15
Abstract
No abstract record available.
Inventors
- 👤 Norman William Browne
- 👤 Frederick Ernest Strable
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 11:14
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/04; E04B9/045; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B1/86; E04B9/001; E04B9/0457; E04B9/0464; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/043; E04B2001/8263; E04B2001/8281; E04B2001/8457; E04B2001/8461; E04B2001/8476; E04B2001/848; E04B2001/8495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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