Background
KOLBAS’YEV, Yevgeniy was born on June 15, 1862.
KOLBAS’YEV, Yevgeniy was born on June 15, 1862.
From 1891 instructor, Kronstadt Divers’ School. During 1880’s designed ship telephone systems, shipdiver intercom sets and underwater lamps. 1893 opened a workshop in Kronstadt for the manufacture of diving equipment and ship’s telephones.
Also designed a floating mine and several submarines.