Inventor
WIPKINK JOHANNES
NL3 patents
Patents
3 patentsUS4169296AOct 2, 1979
Connecting bridge for personnel to connect two mutually movable marine structures
MARCON INGBUREAU67 citations90
US4212561AJul 15, 1980
Marine structure connecting structures at different levels
MARCON INGBUREAU21 citations76
US4232624ANov 11, 1980
Reservoir structure
MARCON INGBUREAU0 citations46