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| Patents for A63F 7 - Indoor games using small moving playing bodies, e.g. balls, discs or blocks (5,403) |
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| 01/13/1976 | US3931972 Tiltable surface game toy | | 01/13/1976 | US3931970 Plastic game board having a unitary frame | | 01/06/1976 | US3930646 Tennis novelty |
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