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 Новокузнецкий завод "Сантехлит"filedCriticalНовокузнецкий завод "Сантехлит"
Priority to SU3488193/02ApriorityCriticalpatent/SU1153449A1/ru
Application grantedgrantedCritical
Publication of SU1153449A1publicationCriticalpatent/SU1153449A1/ru