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AT105970B
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Base and regulator resistor for electron tubes.
Assignee: Ericsson Ungarische Electricit
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Filing: 1926-03-03
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Granted: 1927-03-25
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Expires: 1946-03-03
Abstract
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Bibliographic Details
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Jurisdiction
AT
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google_patents
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2026-11-02 09:11
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