Patent DE820209C successfully refreshed from Google Patents.
DE820209C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hollow panel wall with posts
Assignee: BPB Investments Ltd
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Filing: 1948-12-31
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Granted: 1951-11-08
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Expires: 1968-12-31
Abstract
No abstract record available.
Inventors
- 👤 Charles Conacher Gorrie
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 08:00
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/36; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7854; E04B2/789; E06B3/00; E06B3/04; E06B3/06; E06B3/08; E06B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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