1
Apparatus for obtaining products of metabolism of moulds. Jacob Osip Gavronsky, February 19, 1946: GB575472-A

575,472. Cultivating moulds. GAVRONSKY, J. O. March 21, 1944, No. 5282. [Class 14 (ii)] An apparatus for obtaining continuously the products of metabolism of moulds, for example, penicillin, comprises a culture vessel 1, preferably made of aluminium, fitted with a series of shallow containers 17 con ...


2
A process for the manufacture of acetone and alcohols. Jacob Osip Gavronsky, September 3, 1945: GB571630-A

A process for the manufacture of acetone, n-butyl and ethyl alcohols by the fermentation of carbohydrate materials by a bacillus such as clostridium acetobutylicum, comprises inoculating a small quantity of sterile concentrated mash in an intermediate vessel with the desired culture, allowing fermen ...