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Thin Lead Drafting Leadholder Thumbnail Index |
direct link http://www.leadholder.com/lh-thin-lyra.html |
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lead diameter(s) mechanism composition variations production date origin |
0.3, 0.5, 0.7, or 0.9 mm pushbutton incremental advance, 5 mm fixed sleeve plastic barrel, metal fittings unknown (1990s) to present Germany |
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| © 2001 to 2008 Dennis B. Smith |
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