Cross beam positioning clamp
The utility model relates to the technical field of box type house steel structure top frame welding tool clamps, in particular to a cross beam positioning clamp which comprises a longitudinal supporting rod piece and a plurality of sets of positioning structures. The longitudinal supporting rod pie...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
29.11.2022
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Subjects | |
Online Access | Get full text |
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