AT108140B
(en )
1927-11-25
Process for the production of a building material.
AT98692B
(en )
1924-12-10
Process for the production of a mortar former from anhydrite.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH83095A
(en )
1919-11-17
Process for producing a mortar former from anhydrite
CH101173A
(en )
1923-09-01
Process for the production of primers.
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.
CH83598A
(en )
1919-12-16
Process for the production of a cement for dental purposes
AT102554B
(en )
1926-02-25
Process for the production of a waterproof trowel spray plaster.
CH92403A
(en )
1922-01-02
Process for the production of acetaldehyde from acetylene.
CH82049A
(en )
1919-08-16
Process for the production of a meat extract-like preparation
CH80533A
(en )
1919-03-17
Process for the production of a plastic
CH81908A
(en )
1919-08-01
Process for the production of a linseed oil substitute
CH80238A
(en )
1919-02-17
Process for the production of rubber-like compositions
CH81782A
(en )
1919-07-16
Process for the production of a water-safe, tensile product from animal entrails
CH79296A
(en )
1919-04-01
Process for the production of shaped pieces from magnesia cement
CH79962A
(en )
1919-01-16
Process for the production of a lacquer
CH79966A
(en )
1919-06-02
Process for the production of a leather substitute from intestines
AT88400B
(en )
1922-05-10
Process for the production of chlorosulfonic acid.
CH83080A
(en )
1919-11-17
Process for the production of concrete-reinforced earth brick masonry
AT107028B
(en )
1927-08-10
Process for the production of tubes by centrifugal casting.
CH80665A
(en )
1919-09-01
Process for the production of an artificial stone
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