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| Patents for A63B 9 - Climbing poles, frames, or stages (1,105) |
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| 07/27/1976 | US3971327 Multipurpose table | | 07/20/1976 | US3970301 Three-dimensional network | | 04/13/1976 | US3949985 Playing implement | | 03/30/1976 | US3947024 Tiretoys | | 03/16/1976 | US3944654 Balance beam training apparatus |
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