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Application filed by Уфимский Нефтяной ИнститутfiledCriticalУфимский Нефтяной Институт
Priority to SU1877486ApriorityCriticalpatent/SU457830A1/en
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Publication of SU457830A1publicationCriticalpatent/SU457830A1/en
подшипник, неподвижна обойма которого на другом выполнен выступ дл поджима подсвободно расположена в корпусе пружин, а вижпого кольца.the bearing, the stationary holder of which on the other is made a protrusion for pressing the subfreely located in the housing of the springs, and the visor ring.
457830 457830
SU1877486A1973-02-061973-02-06
Mechanical shaft seal
SU457830A1
(en)