CH248A -
Innovation in ball and roller bearings with contact circles of unequal size with regard to the supporting and the supported web
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Innovation in ball and roller bearings with contact circles of unequal size with regard to the supporting and the supported web
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Publication number
CH248A
CH248ACH248ACH248DACH248ACH 248 ACH248 ACH 248ACH 248 ACH248 ACH 248ACH 248D ACH248D ACH 248DACH 248 ACH248 ACH 248A
Apparatus for the centrifugation of liquids and substances suspended in them by means of which apparatus said substances are put in contact with sterilized air or that air with which they have to be saturated.