CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH205519A
(en )
1939-06-30
Process for the production of water-soluble basic aluminum chloride.
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
AT134380B
(en )
1933-07-25
Process for the assessment of model dresses and for the production of the associated dress cuts.
CH213263A
(en )
1941-01-31
Process for the production of printing forms and intermediate forms therefor.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
CH152611A
(en )
1932-02-15
Process for the production of diazo preparations.
AT155629B
(en )
1939-02-25
Process for the production of condensation products.
AT144733B
(en )
1936-02-25
Process for the production of disinfecting and preserving agents.
CH166277A
(en )
1933-12-31
Process for the production of the metal links of zippers.
AT155616B
(en )
1939-02-25
Process for the production of tear-resistant and stretchable textile products.
CH130314A
(en )
1928-11-30
Process for the production of anhydrous and oxide-free lithium chloride.
CH167511A
(en )
1934-02-28
Process for the production of 3-methylalpentane.
AT157969B
(en )
1940-02-26
Process for the production of colored artificial leather.
AT148694B
(en )
1937-02-25
Process for the production of compressed yeast.
CH157722A
(en )
1932-10-15
Process for the manufacture of turbine blades.
AT155630B
(en )
1939-02-25
Process for the production of condensation products.
CH182730A
(en )
1936-02-29
Process for the production of colored artificial masses.
CH200687A
(en )
1938-10-31
Method and device for the production of electroplated rolled products.
CH182726A
(en )
1936-02-29
Process for the production of powdery wax.
AT126950B
(en )
1932-02-25
Process for the production of shredding machines or the like.
CH202518A
(en )
1939-01-31
Process for the production of all types of hosiery and hosiery produced therefrom.
CH200655A
(en )
1938-10-31
Process for the production of hyposulfite.