Internal and external angle and vertical angle adjustable glasses leg mechanism
The invention provides an internal and external angle and vertical angle adjustable glasses leg mechanism which comprises a glasses leg main body, a vertical angle adjusting mechanism and a base, wherein the base is used for being connected with a corresponding glasses frame, one end of the vertical...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
03.09.2021
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Subjects | |
Online Access | Get full text |
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