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Antoni Cala Patents |
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Inventor: Cala; Antoni
Address: Wesola, PL
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6342287 |
Elastic pad, especially under-rail |
January 29, 2002 |
| An elastic under-rail pad, made of an elastic plastic or rubber, has two opposite sides. At least one of its opposite sides presents a surface which at least partly is defined at least approximately by a simple sinusoidal or cosinusoidal trigonometric function or by a composite sinus |
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