DE684487C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hold-openers, especially for windows
Assignee: Individual
•
Filing: 1938-05-19
•
Granted: 1939-11-29
•
Expires: 1958-05-19
Abstract
No abstract record available.
Inventors
- 👤 Eric Sigfrid Persson
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 04:49
CPC Classifications
E; E05; E05C; E05C17/00; E05C17/02; E05C17/04; E05C17/08; E05C17/085; E05C17/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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