Art work showing stand
The utility model discloses an art work showing stand. The device comprises a first bracket and a first frame, a plurality of hinges are welded to the outer side of the first support, a second frame is installed on one sides of the hinges, the first frame and the second frame are of a symmetrical st...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
25.09.2020
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Subjects | |
Online Access | Get full text |
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