Multipurpose adapter interface connecting frame of photographic and video equipment
The utility model discloses a multipurpose adapter interface connecting frame of photographic equipment. The lower end of the base fixing cylinder is closed and is provided with a through hole for thethick stud to penetrate through; a bolt head groove is formed in the upper end of the through hole;...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
22.10.2019
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Subjects | |
Online Access | Get full text |
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