Patent AT223245B successfully refreshed from Google Patents.
AT223245B
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Coverage of your own telephone number for telephone sets
Assignee: Int Standard Electric Corp
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Filing: 1961-08-05
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Granted: 1962-09-10
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Expires: 1981-08-05
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 20:00
CPC Classifications
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