SU923542A1
Expired / Lapsed
SU
⏱️ 0.0 years remaining
Artificial heart valve and device for securing the same
Assignee: За витель Захаров и Е. Н. Валажа С- .j
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Filing: 1979-01-09
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Granted: 1982-04-30
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Expires: 1999-01-09
Abstract
No abstract record available.
Inventors
- 👤 Евгений Петрович Келин
- 👤 Владимир Николаевич Захаров
- 👤 Евгений Николаевич Валыка
Bibliographic Details
Application Number
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Jurisdiction
SU
Data Source
google_patents
Last Synchronized
2026-10-22 22:07
CPC Classifications
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