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Patent AT127556B successfully refreshed from Google Patents.
AT127556B
Expired / Lapsed
AT
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Line focus tube with movable anode.
Assignee: Mueller C H F Ag
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Filing: 1929-03-14
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Granted: 1932-04-11
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Expires: 1949-03-14
Abstract
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Inventors
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Bibliographic Details
Application Number
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AT
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google_patents
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2026-11-02 21:15
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