Title:
Filaments containing fillers
United States Patent 2612679
Inventors:
Karl, Ladisch Rolf
Publication Date:
10/07/1952
Assignee:
Karl, Ladisch Rolf
Other Classes:
428/398, 264/DIG.026, 428/379, 428/394, 428/446
International Classes:
C03B37/06; C03B37/075; C03C13/00; C03C14/00; D01D5/247; D01F1/10; C03B37/01; D01D5/00
US Patent References:
| 2072858 | Production of colorations on materials | | | |
| 2200946 | Fabric-making material | | | |
| 2207157 | Artificial bristle and method of making same | | | |
| 2280135 | Conductive coating for glass and method of application | | | |
| 2328998 | Attrition product and method for making same | | | |
| 2385890 | Spinning process | | | |
| 2411660 | Method of making filter cartridges, abrasive sheets, scouring pads, and the like | | | |
| 2466951 | Endless cord for venetian blinds | | | |
| 2485589 | Selenium rectifier and photocell | | | |
| 2566441 | Magnetic record medium and method of making the same | | | |