CH82049A
(en )
1919-08-16
Process for the production of a meat extract-like preparation
CH66997A
(en )
1914-11-02
Process for the production of an extract similar to meat extract from plant parts
CH81608A
(en )
1919-12-01
Process for the production of a coffee substitute
CH79966A
(en )
1919-06-02
Process for the production of a leather substitute from intestines
CH81982A
(en )
1919-08-16
Process for the production of a therapeutic preparation from intima
CH83504A
(en )
1919-12-01
Process for the production of an oxidation product of paraffin
CH79962A
(en )
1919-01-16
Process for the production of a lacquer
CH77927A
(en )
1918-09-16
Process for the production of a foodstuff and luxury foodstuff from the shells of cocoa beans
CH78673A
(en )
1919-02-01
Process for the production of a durable product from fruit pomace
CH81136A
(en )
1919-10-01
Process for the production of a waterproof leather substitute from fish skins
CH79955A
(en )
1919-01-16
Method of making a food
CH80533A
(en )
1919-03-17
Process for the production of a plastic
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH81782A
(en )
1919-07-16
Process for the production of a water-safe, tensile product from animal entrails
CH81137A
(en )
1919-10-16
Process for the production of cardboard boxes
FR496496A
(en )
1919-11-07
Process for the production of an easily soluble tannic extract from wood or bark
CH75774A
(en )
1918-02-01
process for the production of a soap preparation
CH79959A
(en )
1919-01-16
Process for the treatment of tarry liquids which are difficult to distil
CH79494A
(en )
1918-12-02
Process for the manufacture of a leather substitute
CH82060A
(en )
1919-08-16
Process for the manufacture of a leather substitute
CH79489A
(en )
1918-12-02
Process for the production of copper compounds
CH81775A
(en )
1919-07-16
Process for the production of zinc sulfate from zinc blende
CH81908A
(en )
1919-08-01
Process for the production of a linseed oil substitute
CH81905A
(en )
1919-08-01
Process for the production of guanidine sulfate from dicyandiamidine sulfate
CH81895A
(en )
1919-08-01
Process for the production of paintings on cut pieces of fabric