|
US2460284A
|
|
Tobacco composition and method of making it
|
|
US2460285A
|
|
Tobacco products and method of making them
|
|
US2426450A
|
|
Process for producing butadiene
|
|
US2441966A
|
|
Dehydration process and catalyst
|
|
US2377025A
|
|
Conversion of a mixture of acetaldehyde and ethylene to butadiene
|
|
US2415878A
|
|
Method for dehydration
|
|
US2420477A
|
|
Production of butadiene by method of dehydration
|
|
US2400409A
|
|
Methods for dehydration of alcohols
|
|
US2428673A
|
|
Dehydration of organic compounds by catalytic action
|
|
US2371577A
|
|
Preparation of methyl vinyl ketone
|
|
US2359356A
|
|
Method of increasing the diastase content of materials
|
|
US2348451A
|
|
Method of producing alcohol
|
|
US2344025A
|
|
Fermentative production of 2,3-butylene glycol
|
|
US2358212A
|
|
Method of producing butylene glycol
|
|
US2352168A
|
|
Method of promoting mold growth
|
|
US2325368A
|
|
Apparatus for promoting mold growth
|
|
US2342330A
|
|
Method of saccharifying starchy materials
|
|
US2304679A
|
|
Apparatus for saccharifying starchy materials
|
|
US2356381A
|
|
Process of retarding the decomposition of unfermented matter during fermentation
|
|
US2379736A
|
|
Method of making a catalyst and resulting product
|
