Pages that link to "Patent DE-1882-20811"
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The following pages link to Patent DE-1882-20811:
View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Publication 9790, 1882, Luftschiff mit Lenkvorrichtung (← links)
- File:DE20811 fig1.png (← links)