DE544382C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for filing card file sheets, letters, slips of paper, etc.
Assignee: Individual
•
Filing: 1931-01-13
•
Granted: 1932-02-25
•
Expires: 1951-01-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 18:25
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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