CH185649A
(en )
1936-08-15
Process for spinning viscose.
CH206425A
(en )
1939-08-15
Process for the electrolytic preparation of per compounds and device for carrying out this process.
CH189378A
(en )
1937-02-28
Method for applying elastic closure capsules to bottles and device for carrying out the method.
CH253949A
(en )
1948-04-15
Method and device for evaporation and distillation.
CH175444A
(en )
1935-02-28
Method and device for regulating the voltage by means of a regulating transformer.
CH176837A
(en )
1935-05-15
Method and device for applying a guarantee of origin to the leaves of plants intended for sale.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
CH172134A
(en )
1934-09-30
Device for preheating blowtorches and the like.
FR773755A
(en )
1934-11-26
Closing system for containers
AT140794B
(en )
1935-02-25
Method for stretching tops.
AT157978B
(en )
1940-02-26
Method and device for drying.
CH208744A
(en )
1940-02-29
Process for preserving perishable goods and apparatus for practicing this process.
AT134536B
(en )
1933-08-25
Method and device for applying paper stock to the wire of paper machines.
CH205356A
(en )
1939-06-15
Method and device for closing off vessels containing gas.
CH164371A
(en )
1933-09-30
Device for creating permanent waves.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
AT144778B
(en )
1936-02-25
Method and device for charging coking retorts.
CH167423A
(en )
1934-02-28
Device on garbage cans for opening the lid of the same.
CH160131A
(en )
1933-02-28
Device for dividing fruits.
CH167427A
(en )
1934-02-28
Device for marking ground tracks.
AT152546B
(en )
1938-02-25
Method and device for testing barrels for leaks.
AT144662B
(en )
1936-02-25
Method and device for heating the liquor from pulp digesters u. like
AT127012B
(en )
1932-02-25
Method and device for leaching clippings and. like
CH175347A
(en )
1935-02-28
Process for the preparation of methyl 2-keto-1-gulonate.
AT140694B
(en )
1935-02-25
Device for connecting oil cables.