DE438548C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Accessories for desk phones
Assignee: Individual
•
Filing: 1925-04-29
•
Granted: 1926-12-20
•
Expires: 1945-04-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 05:35
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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