CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH218042A
(en )
1941-11-30
Method and device for the production of wool substitute fibers from viscose.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT98921B
(en )
1924-12-27
Method and device for the production of cores covered with fiber material.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH206946A
(en )
1939-09-15
Method and device for the production of large artificial silk strands.
AT103983B
(en )
1926-08-25
Method and device for the production of glass ribbons.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
CH100142A
(en )
1923-07-02
Process for the production of precipitation baths for viscose.
CH218870A
(en )
1942-01-15
Method and device for the production of fine hollow fibers.
CH152812A
(en )
1932-02-29
Method and device for the production of cement.
AT98899B
(en )
1924-12-27
Method and device for the production of long bast wood threads.
AT121847B
(en )
1931-03-10
Method and device for the production of knotted carpets.
AT96155B
(en )
1924-02-25
Process for the production of unfired, manageable Dinas and silica stones.
AT159958B
(en )
1940-12-27
Method and device for the production of hollow rubber bodies.
AT89534B
(en )
1922-09-25
Method and device for the production of oak wood imitations.
AT144659B
(en )
1936-02-25
Method and device for the production of fabrics with a covering made of rubber plates.
AT111009B
(en )
1928-10-25
Method and device for making collars.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT121546B
(en )
1931-02-25
Process for the production of plastic decorative material.
CH107783A
(en )
1924-11-17
Process for the preparation of 2: 3: 4: 6-tetrachloroaniline.
AT91047B
(en )
1923-01-25
Device for the production of Holztabgeweben u. like