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SU463571A1
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Assignee: Дорожный Проектно-Изыскательский Институт Одесско-Кишиневской Железной Дороги
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Filing: 1972-11-09
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Granted: 1975-03-15
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Expires: 1992-11-09
Abstract
No abstract record available.
Inventors
- 👤 Андрей Андреевич Иванчихин
Bibliographic Details
Application Number
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Jurisdiction
SU
Data Source
google_patents
Last Synchronized
2026-11-05 05:04
CPC Classifications
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