DE338382C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Shutters made of fold-like metal rails interlocking on the longitudinal edges
Assignee: Individual
•
Filing: 1920-01-28
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Granted: 1921-06-18
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Expires: 1940-01-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 00:27
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/08; E06B9/11; E06B9/15; E06B2009/1533; E06B2009/1572
Claims Analysis
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References Cited (Backward Citations)
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