Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Акционерное общество "ПромтрансНИИпроект"filedCriticalАкционерное общество "ПромтрансНИИпроект"
Priority to SU4948082priorityCriticalpatent/RU2001186C1/en
Application grantedgrantedCritical
Publication of RU2001186C1publicationCriticalpatent/RU2001186C1/en
Составитель А. Детинко Редактор Н. Семенова Техред М.МоргенталКорректор Н. Невска Compiled by A. Detinko Editor N. Semenova Tehred M. Morgenthal Corrector N. Nevsk