Badminton training device
The utility model provides a badminton training device, includes the base, high adjusting device is installed to the base upside, and high adjusting device includes the erection column, and first recess has been offered to the erection column upside, is equipped with the screw rod in the first reces...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
11.01.2017
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Subjects | |
Online Access | Get full text |
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