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SU428237A1 Expired / Lapsed SU ⏱️ 0.0 years remaining

PRESSURE METER

Assignee: А. С. Слюсарев Горьковский политехнический институт А. А. Жданова
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Filing: 1972-05-31
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Granted: 1974-05-15
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Expires: 1992-05-31
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Jurisdiction SU
Data Source google_patents
Last Synchronized 2026-10-22 21:40
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