DE628791C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for modulating alternating currents (carrier currents) by signal currents
Assignee: Siemens and Halske AG
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Filing: 1930-12-13
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Granted: 1936-04-17
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Expires: 1950-12-13
Abstract
No abstract record available.
Inventors
- 👤 Dr Franz Tuczek
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 23:55
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/08; H03C1/14; H03C1/52; H03C1/54; H03C1/56; H03C1/58
Claims Analysis
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References Cited (Backward Citations)
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