| 1970 BALLINGER Underwater Vehicle Patent Print |
| 1970 BENDIX CORP Underwater Release Mechanism |
| 1970 ROBERT D LE BLEU Underwater Vehicle Patent |
| 1970 MEAD Self Contained Underwater Suit Heater |
| 1970 DAWSON Underwater Release Mechanism Patent |
| 1970 CAMMELL LAIRD SHIPBUILDIN Underwater Vehicles |
| 1970 SEISMOGRAPH SERVICE CORP Underwater Sound Sources |
| 1970 STERNCO IND INC Underwater Aquarium Filter |
| 1970 MOBIL OIL CORP Remotely Controlled Underwater Buoy |
| 1970 BLEU ROBERT Underwater Vehicle Patent Print |
| 1970 FERRANDO Underwater Safety Gear Patent |
| 1970 BENDIX CORP Lightweight Underwater Instrumentation |
| 1970 DANIELL Underwater Vehicles Patent Print |
| 1970 KEMP Underwater Vessel Patent Print Art |
| 1970 POUTOUT Underwater Scooter Design Patent 19498 |
| 1970 PETERSON Design Underwater Craft Patent 19497 |
| 1970 SAVOIE Underwater Buoy Release Patent Print |
| 1970 FREDERICK O KEMP Underwater Vessel Patent |
| 1970 HILBERT J SAVOIE Underwater Buoy Release |
| 1970 PFEIFER Replacement Underwater Seals Art |
| 1970 ANSTEY Underwater Sound Sources Patent |
| 1970 FITZGERALD Underwater Portable Heating System |
| 1970 WILSON Underwater Propulsion Device Patent |
| 1970 EWING Lightweight Underwater Instrumentation |
| 1970 ATOMIC ENERGY AUTHORITY UK Underwater Vehicle |
| 1970 O'NEILL Underwater Submersible Chamber System |
| 1970 SESHOLTZ Underwater Aquarium Filter Patent |
| 1970 ALEXANDER Underwater Speaking Device Patent |
| 1970 NEMROD METZELER SA Underwater Safety Gear |
| 1970 LEONARD Remotely Controlled Underwater Buoy |