Mechanism for rotating a hatch cover serving to close/open the cargo space of a dry cargo ship
A Standard patent application filed on 15 February 1995 credited to Ahokas, Kalevi
Details
Application number :
17087
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Mechanism for rotating a hatch cover serving to close/open the cargo space of a dry cargo ship