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SU418173A1
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DEVICE OF MANAGEMENT OF A FLEXIBLE ENDOSCOPE
Assignee: В. Б. Вейнберг, А. В. Гужевска , В. В. Коженков
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Filing: 1972-04-26
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Granted: 1974-03-05
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Expires: 1992-04-26
Abstract
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SU
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2026-10-23 03:48
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