A method of and a device for cleaning and coating of an underwater metal surface and a shifting instrument for said kind of device
A Standard patent application filed on 18 December 1984 credited to Niinivaara, Ensi Viljo Tapio
Details
Application number :
38325
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A method of and a device for cleaning and coating of an underwater metal surface and a shifting instrument for said kind of device