Patent DE476403C successfully refreshed from Google Patents.
DE476403C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device to increase the sensitivity of telephone relays with a particularly large stroke
Assignee: Alcatel Lucent Deutschland AG
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Filing: —
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Granted: 1929-05-25
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Expires: 1946-05-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 14:54
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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