73011209
Jan 17, 1974
Jun 15, 1976
APPARATUS AND PARTS THEREOF FOR RECOVERING OIL FROM BODIES OF WATER-NAMELY, BOOMS AND DEPLOYMENT VESSELS FOR SURROUNDING AND CONTAINING SAID OIL; AND BUOYANT OIL SKIMMING APPARATUS AND DEPLOYMENT VESSELS THEREFOR FOR REMOVING AND COLLECTING SAID OIL
Machinery