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system for fastening of glass or other transparent material diffusers of different shapes and sizes with stems to support in the context of illuminating apparatus without any screws or wings or otherlook outside the diffuser and no stains or shadows are created on the glass for lamp
system for fastening of glass or other transparent material diffusers of different shapes and sizes with stems to support in the context of illuminating apparatus without any screws or wings or otherlook outside the diffuser and no stains or shadows are created on the glass for lamp
