United States Patent 2631243
Inventors:
Ira, Weber
Karl, Bloch
Publication Date:
03/10/1953
Other Classes:
118/665, 118/712, 493/11, 252/301.190, 252/301.160, 493/282, 250/559.400, 356/430, 252/301.360, 252/301.340
International Classes:
B65H23/18
US Patent References:
| 2381414 | Measuring instrument | | | |
| 2469961 | Knit goods and the like, and methods | | | |