2015年2月19日木曜日

From sketch to perfection – trace the major milestones of Ferdinand A. Lange’s i...

From sketch to perfection – trace the major milestones of Ferdinand A. Lange’s influential inventions for fine watchmaking.





200th Anniversary of F. A. Lange: Nine Innovations of Ferdinand A

From sketch to perfection – trace the major milestones of Ferdinand A. Lange’s influential inventions for fine watchmaking.



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