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Application filed by Леонід Устинович Фомін, Леонид Устинович ФоминfiledCriticalЛеонід Устинович Фомін
Priority to UA5002863ApriorityCriticalpatent/UA12776A/en
Publication of UA12776ApublicationCriticalpatent/UA12776A/en
Caterpillar propeller contains in parallel located basic and additional running carts enclosed by tracks with supporting shoes, and devices for in-cut connection of additional carts.
UA5002863A1991-08-021991-08-02Caterpillar propeller of transport vehicle
UA12776A
(en)