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 P105 |
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lead diameter(s) mechanism composition variations production date origin |
0.5 mm, 0.7 mm, 0.9 mm pushbutton incremental advance clutch plastic barrel, metal components none circa 1980 Japan |
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| see also | Pentel catalog, 1980, p 24 |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||
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