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SU364984A1 Expired / Lapsed SU ⏱️ 0.0 years remaining

ELECTRON-OPTICAL SYSTEM

Assignee: Г. Рум нцев ЙСесОЮЗНАП библйоуек МЬЛ Н.
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Filing: 1970-10-09
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Granted: 1972-12-28
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Expires: 1990-10-09
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Abstract

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Inventors

  • 👤 Г. Рум нцев ЙСесОЮЗНАП библйоуек МЬЛ Н.

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Jurisdiction SU
Data Source google_patents
Last Synchronized 2026-11-03 11:14
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