Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
Load children
B63B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
Load children
2209/00
Energy supply or activating means
Load children Filter patents View analytics View as hierarchy
B63B2209/14
energy generated by movement of the water
Filter patents View analytics View as hierarchy