| 1950 SCOVILL MANUFACTURING CO Fuse Patent Print |
| 1950 US SEC WAR Delay Action Fuse Patent Print |
| 1950 AMP CORP Fuse Patent Print Art |
| 1950 US NAVY Pressure Armed Fuse Patent Print |
| 1950 SHINKLE Fuse For Hand Grenades Patent Print |
| 1950 LILJEGREN LYLE Fuse Patent Print Art |
| 1950 LAURITSEN Pressure Armed Fuse Patent Print |
| 1950 ALLISON MALCOLM Proximity Fuse Patent Print |
| 1950 MAY SUMMERBELL Fuse Patent Print Art |
| 1950 US NAVY Fuse Patent Print Art |
| 1950 HATCHER JOHN Fuse US NAVY Patent Print Art |
| 1950 LAURITSEN CHARLES Fuse Patent Print Art |
| 1950 ICI LTD Electric Fuse Patent Print Art |
| 1950 THOMPSON PARKE Fuse AMP CORP Patent Print |
| 1950 WILLI WEISS Combined Fuse Patent Print Art |
| 1950 GRAUMANN RAYMOND Fuse Patent Print Art |
| 1950 LILJEGREN LYLE Projectile Fuse Patent Print |
| 1950 KHARASCH Delay Action Fuse Patent Print Art |
| 1950 MEISTER LEO Fuse For Bombs Patent Print Art |
| 1950 BYRNES JR Aircraft Bomb Fuse Patent Print |
| 1950 JEAN FINK Mechanical Time Fuse Patent Print |
| 1950 MOORE HARRY Bomb Fuse Patent Print Art |
| 1950 LOWE ARTHUR Electric Fuse Patent Print Art |
| 1950 WRIGHT ROYAL Safety Fuse Tool Patent Print |
| 1950 WILLIAMS PHILIP Fuse US NAVY Patent Print |