DK106953C - Apparat til regulering af luftspjældenes stilling ved delvis pneumatisk materialetransport over en mejetærskers sortersold.
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Apparat til regulering af luftspjældenes stilling ved delvis pneumatisk materialetransport over en mejetærskers sortersold.
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DK145064A1964-03-201964-03-20Apparat til regulering af luftspjældenes stilling ved delvis pneumatisk materialetransport over en mejetærskers sortersold.
DK106953C
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