DE816744C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hollow brick interlocking with tongue and groove
Assignee: JOHANNES SCHEEL SALZGITTER
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Filing: 1949-02-01
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Granted: 1951-12-10
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Expires: 1969-02-01
Abstract
No abstract record available.
Inventors
- 👤 Johannes Scheel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 10:56
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/42; E04B2002/0297
Claims Analysis
Total Claims: 0
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