Patent DE1027557B successfully refreshed from Google Patents.
DE1027557B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Opening device for roller shutters, especially for pivoting and tilting sash windows
Assignee: Individual
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Filing: 1955-02-03
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Granted: —
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Expires: 1975-02-03
Abstract
No abstract record available.
Inventors
- 👤 Otto Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 13:21
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/56; E06B9/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE847869C
Cited
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