| ◄ | Drafting Leadholder Gallery Index | ▲ top | |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton incremental advance clutch all metal unknown (1980s) Czechoslovakia |
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| special features | lead pointer in removable pushbutton | ||

| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||