DE645576C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rectangular roof tile with a groove running in the longitudinal center axis on the surface
Assignee: Individual
•
Filing: 1933-10-15
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Granted: 1937-05-31
•
Expires: 1953-10-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 20:23
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/29; E04D1/2907; E04D1/2914; E04D1/2916; E04D1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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