DE836151C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Lifting device for doors and windows
Assignee: Gretsch Unitas GmbH
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Filing: 1950-07-07
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Granted: 1952-04-10
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Expires: 1970-07-07
Abstract
No abstract record available.
Inventors
- 👤 Johann Maus
- 👤 Alfred Renz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 13:16
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/04; E05D7/0415; E05F; E05F7/00; E05F7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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