Barge mounted waterwheels with large diameter hubs
A Standard patent application filed on 13 March 1992 credited to Willems, Hendrik Anton
;
Chaplin, William Amos
Details
Application number :
12891
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Barge mounted waterwheels with large diameter hubs