Constructions of non-optical parts

Child Classifications

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• G02C 5/001
• G02C 5/006
• G02C 5/008
• G02C 5/02 Bridges; Browbars; Intermediate bars (nose engaging-surfaces G02C5/12)
• G02C 5/12 Nose pads; Nose-engaging surfaces of bridges or rims
• G02C 5/14 Side-members
• G02C 5/22 Hinges (pivotal connection in general F16C11/00)