CH83100A
(en )
1919-11-01
Process for the production of a high quality fuel from wet peat
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH81908A
(en )
1919-08-01
Process for the production of a linseed oil substitute
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
CH82702A
(en )
1919-10-16
Process for the production of a disinfectant
CH94692A
(en )
1922-05-01
Process for producing a coating material.
CH83304A
(en )
1919-12-01
process for the production of a flame-retardant solvent
CH83303A
(en )
1919-11-17
Process for the production of methyl alcohol from alkyl formates
CH83091A
(en )
1919-11-17
Process for producing a rammed asphalt-like surface
AT98692B
(en )
1924-12-10
Process for the production of a mortar former from anhydrite.
AT87676B
(en )
1922-03-27
Process for the manufacture of a binder for briquettes.
CH92403A
(en )
1922-01-02
Process for the production of acetaldehyde from acetylene.
AT98968B
(en )
1925-01-10
Process for the production of briquettes from fuel.
AT96153B
(en )
1924-02-25
Process for the production of a material suitable for construction and industrial purposes from light peat.
CH82062A
(en )
1919-08-16
Process for the production of leather substitutes
CH82593A
(en )
1919-10-01
Process for making a coffee essence
CH76185A
(en )
1917-11-01
Process for producing a detergent
CH81782A
(en )
1919-07-16
Process for the production of a water-safe, tensile product from animal entrails
FI7364A
(en )
1919-05-24
Method for preparing vernissa substitutes
CH82985A
(en )
1919-11-01
Process for making cigar cones from paper
CH80073A
(en )
1919-02-01
Process for the production of high quality and compact fuel from peat
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
CH83504A
(en )
1919-12-01
Process for the production of an oxidation product of paraffin
CH102213A
(en )
1923-11-16
Process for the production of a wood substitute.