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CEARRA QUINTANA
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CEARRA QUINTANA
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Application filed by CEARRA QUINTANAfiledCriticalCEARRA QUINTANA
Priority to ES9303102UpriorityCriticalpatent/ES1026370Y/en
Publication of ES1026370UpublicationCriticalpatent/ES1026370U/en
Application grantedgrantedCritical
Publication of ES1026370YpublicationCriticalpatent/ES1026370Y/en
Improved ball, which is constituted by a hollow body and spherical body (1), of any proper material, is essentially characterized because a distracted mass (2 or 2 '') is located inside it providing a variation of the center of gravity of the own body (1) of the ball. (Machine-translation by Google Translate, not legally binding)