Paiste Patents
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Contents
Flatride
| Country | Code | Patent # |
|---|---|---|
| Switzerland | CH | 465 370 |
| Canada | CA | 880 436 |
| USA | US | 3 546 994 |
| Year | Patents Stamp | Countries |
|---|---|---|
| 1981 | CA, CH, US | |
| 1985 | CA, CH, US |