| 1947 UNITED Method Machine Sewing Cement Bonded Seams |
| 1947 VIDAL Laminated Structure And Method Patent |
| 1947 GORDON Method Of Building Log Rafts Patent |
| 1947 VIDAL CORP Laminated Structure Method Art |
| 1947 POWEL Method Making Laminated Structures |
| 1947 ULTRASONIC Method Modulating Frequency Sound Waves |
| 1947 RCA CORP Reverberation Method System Art |
| 1947 PICK Method Of Making Bags Patent Print Art |
| 1947 HORSLEY Method Modulating Frequency Sound Waves |
| 1947 LOUIS Gasket And Method Of Construction Art |
| 1947 BRISKER Method Making Athletic Undershirts |
| 1947 PANCAKE Method Constructing Stub Axle Car Bodies |
| 1947 SINNETT Method System Enhancing Sound Reproduction |
| 1947 MICHAEL Method Assembling Aircraft Structures |
| 1947 JOHANN Method Determining Gm A Ship Art |
| 1947 AMERICAN Method Constructing Stub Axle Car Bodies |
| 1947 CROWLEY Method Of Making Rubber Goods Art |
| 1947 REEHEL Method Making Incendiary Bullets Art |
| 1947 MARTIN Parachute Canopy Method Making Same |
| 1947 BENDER Lifesaving Dye Marker Method Making Same |
| 1947 RCA Method System Enhancing Sound Reproduction |
| 1947 SEAMLESS RUBBER Method Making Rubber Goods |
| 1947 CARNEGIE Transportation Load Method Preparing Same |
| 1947 BUDD CO Method Assembling Aircraft Structures |
| 1947 BARTON Reverberation Method System Art |
| 1947 BLAKELY Method Of Manufacturing Boats |
| 1947 MEYER Method Tagging Garments Art Print |
| 1947 PAUL Method Of Oliving Jewels Patent Print |
| 1947 MICHAEL Reverberation Method System Art |
| 1947 HAMILTON WATCH CO Method Oliving Jewels Art |
| 1947 LEITCH Method Handling Airplanes Refueling |
| 1947 HEDGES Transportation Load Method Preparing Same |
| 1947 Photo Method for Party Baking recipe Cookbook |