Super-long thread beam rod structure
The utility model discloses a super-long thread beam rod structure which comprises a beam rod body, a gasket is connected to the outer side of the upper end of the beam rod body in a sleeved mode, a screw tail is integrally and fixedly connected to the top end of the beam rod body, a cross-shaped gr...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
09.08.2022
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Subjects | |
Online Access | Get full text |
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