Jumping stand is used in sports teaching with adjustable
The utility model discloses a jumping stand is used in sports teaching with adjustable, including counterweight base A, counterweight base B, pole setting and outer pole, counterweight base A installson the right side outer pole, interior pole has been put to the inside cover of outer pole, the elas...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
27.11.2018
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Subjects | |
Online Access | Get full text |
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