Patent DE730333C successfully refreshed from Google Patents.
DE730333C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Telephone set
Assignee: Individual
•
Filing: 1939-08-03
•
Granted: 1943-01-11
•
Expires: 1959-08-03
Abstract
No abstract record available.
Inventors
- 👤 Ignazio Faranda
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 20:07
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/60; H04M1/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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