Mike Eckman Dot Com - mike eckman dot com · Heinz Kilfitt, head of Kilfitt Optische Fabrik of...
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Mike Eckman Dot Com - mike eckman dot com · Heinz Kilfitt, head of Kilfitt Optische Fabrik of Munich, Germany, successfully solved the problem with the Makro-KiIar late in 1953