United States Patent 2915787
Inventors:
Henry, Ewing
Rowland, Wylde Joseph
Publication Date:
12/08/1959
Assignee:
British, Celanese
Other Classes:
264/546, 101/25, 425/DIG.055
International Classes:
D06Q1/08; D06Q1/00
US Patent References:
| 2446771 | Method of imparting surface effects to thermoplastic sheets | | | |
| 2526318 | Sheet finishing apparatus | | | |
| 2562078 | Apparatus for lenticulating film | | | |
| 2669527 | Floor-covering cushion | | | |
| 2776452 | Apparatus for embossing thermoplastic film | | | |