SHIPBOARD ICE-BREAKING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2048374 C1

FIELD: shipbuilding. SUBSTANCE: ice-breaking member is secured on propeller kinematically linked with reversible drive. EFFECT: enhanced reliability. 3 dwg

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RU 2 048 374 C1

Authors

Fedchishin Vitalij Grigor'Evich

Dates

1995-11-20Published

1993-07-30Filed