CH317838A
(en )
1956-12-15
Process for the production of synthetic fibers using the viscose process
CH416156A
(en )
1966-06-30
Process for producing durable reagent papers
CH347613A
(en )
1960-07-15
Process for the production of silica fibers for non-textile purposes
AT279330B
(en )
1970-03-10
Process for the production of base nonwovens for artificial leather
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
AT185785B
(en )
1956-06-11
Process for finishing polyamide fiber material
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH300626A
(en )
1954-08-15
Process for producing blueprint material.
AT278221B
(en )
1970-01-26
Process for processing high quality oils
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
AT189476B
(en )
1957-04-10
Process for metallizing non-conductors
AT190627B
(en )
1957-07-10
Process for homogenizing molten polyamides
AT175270B
(en )
1953-06-25
Process for the production of high quality steels
AT188094B
(en )
1956-12-27
Process for rubberising gorse fiber fabrics
AT185707B
(en )
1956-05-25
Process for making waterproof sandpaper
AT181563B
(en )
1955-04-12
Process for drying loose material
AT177357B
(en )
1954-01-25
Process for improving the surface of skiing areas
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT189159B
(en )
1957-03-11
Process for the finishing of textile fibers
AT183741B
(en )
1955-11-10
Process for the finishing of shaped, patterned textile fabrics
AT171735B
(en )
1952-06-25
Process for the production of super polyamides
AT188844B
(en )
1957-02-25
Process for the production of synthetic fibers
AT177757B
(en )
1954-03-10
Process for finishing fibrous materials
AT184429B
(en )
1956-01-25
Process for the production of frogs for points
AT199600B
(en )
1958-09-10
Process for the production of suede-like fabrics